Patents by Inventor Hiroshi Takizuka
Hiroshi Takizuka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230367059Abstract: A batch-molding multi optical transmission sheet assembly includes a batch-molding multi optical transmission sheet, a housing member, and a fixing element. The batch-molding multi optical transmission sheet includes a sheet-like covering part made of plastic, and a plurality of optical transmission regions, inside the covering part, including a core region made of plastic that is disposed to extend along an extending direction of the covering part and a clad region made of plastic that surrounds an outer circumference of the core region, the optical transmission regions being arranged in a line in substantially parallel with each other along a principal surface of the covering part. The housing member includes a disposition hole in which at least one end part of the batch-molding multi optical transmission sheet is housed. The fixing element fixes the batch-molding multi optical transmission sheet and the housing member.Type: ApplicationFiled: September 9, 2020Publication date: November 16, 2023Applicant: Yasuhiro KOIKEInventors: Yasuhiro KOIKE, Hiroshi TAKIZUKA
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Patent number: 8965122Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: GrantFiled: May 16, 2014Date of Patent: February 24, 2015Assignee: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Patent number: 8929653Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: GrantFiled: September 23, 2013Date of Patent: January 6, 2015Assignee: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Publication number: 20140247391Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: ApplicationFiled: May 16, 2014Publication date: September 4, 2014Applicant: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Patent number: 8810563Abstract: There is provided a transmitting apparatus including an image data output unit that outputs stereoscopic image data including left-eye image data and right-eye image data for displaying a stereoscopic image, a data transmitting unit that transmits the stereoscopic image data output from the image data output unit to an external device through a transmission path, and an information acquisition unit that acquires information related to a screen size from the external device through the transmission path. The image data output unit outputs the stereoscopic image data suited for the screen size obtained from the information acquired by the information acquisition unit.Type: GrantFiled: April 15, 2010Date of Patent: August 19, 2014Assignees: Sony Corporation, Sony Computer Entertainment Inc.Inventors: Hiroshi Takizuka, Koichi Takenaka, Takayuki Shinohara
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Patent number: 8787667Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: GrantFiled: September 23, 2013Date of Patent: July 22, 2014Assignee: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Publication number: 20140111613Abstract: There is provided a transmitting apparatus including an image data output unit that outputs stereoscopic image data including left-eye image data and right-eye image data for displaying a stereoscopic image, a data transmitting unit that transmits the stereoscopic image data output from the image data output unit to an external device through a transmission path, and an information acquisition unit that acquires information related to a screen size from the external device through the transmission path. The image data output unit outputs the stereoscopic image data suited for the screen size obtained from the information acquired by the information acquisition unit.Type: ApplicationFiled: December 20, 2013Publication date: April 24, 2014Applicant: SONY CORPORATIONInventors: Hiroshi Takizuka, Koichi Takenaka, Takayuki Shinohara
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Publication number: 20140009637Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: ApplicationFiled: September 23, 2013Publication date: January 9, 2014Applicant: SONY CORPORATIONInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Patent number: 8600160Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: GrantFiled: June 11, 2012Date of Patent: December 3, 2013Assignee: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Publication number: 20120243782Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: ApplicationFiled: June 11, 2012Publication date: September 27, 2012Applicant: SONY CORPORATIONInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Patent number: 8208721Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: GrantFiled: September 25, 2009Date of Patent: June 26, 2012Assignee: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Patent number: 7885461Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: GrantFiled: September 25, 2009Date of Patent: February 8, 2011Assignee: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Publication number: 20100277567Abstract: A disc player transmits left-eye image data and right-eye image data for displaying a stereoscopic image to a TV set through an HDMI cable. If image timing of left-eye image data and right-eye image data reproduced in the disc player and display timing of a left-eye image and a right-eye image displayed in the TV set are different, the disc player or the TV set corrects the timing of the left-eye image data and the right-eye image data so as to coincide with the display timing of the left-eye image and the right-eye image. The disc player uses display timing information acquired from the TV set. The TV set uses image timing information acquired from the disc player.Type: ApplicationFiled: April 21, 2010Publication date: November 4, 2010Applicant: Sony CorporationInventors: Hiroshi Takizuka, Koichi Takenaka
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Publication number: 20100271461Abstract: There is provided a transmitting apparatus including an image data output unit that outputs stereoscopic image data including left-eye image data and right-eye image data for displaying a stereoscopic image, a data transmitting unit that transmits the stereoscopic image data output from the image data output unit to an external device through a transmission path, and an information acquisition unit that acquires information related to a screen size from the external device through the transmission path. The image data output unit outputs the stereoscopic image data suited for the screen size obtained from the information acquired by the information acquisition unit.Type: ApplicationFiled: April 15, 2010Publication date: October 28, 2010Applicants: Sony Corporation, Sony Computer Entertainment Inc.Inventors: Hiroshi Takizuka, Koichi Takenaka, Takayuki Shinohara
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Publication number: 20100046835Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: ApplicationFiled: September 25, 2009Publication date: February 25, 2010Applicant: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Publication number: 20100039526Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: ApplicationFiled: September 25, 2009Publication date: February 18, 2010Applicant: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Patent number: 7616812Abstract: Signals are provided which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT. 709. A color signal converter converts the third color signals into a luminance signal and color difference signals. A corrector incorporated in the color signal converter corrects the color difference signals into color difference signals.Type: GrantFiled: July 12, 2005Date of Patent: November 10, 2009Assignee: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Yamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Publication number: 20070171289Abstract: It is an object of the present invention to provide signals which allow colors in a wider color range than predetermined standards, which can be handled by apparatus according to such predetermined standards. A primary color converter 62 converts first color signals having primary color points in a wider color range than the primary color points according to BT.709 into second color signals based on the primary colors according to BT.709. A photoelectric transducer 63 converts the second color signals into third color signals according to photoelectric transducer characteristics defined in a numerical range wider than a range from 0 to 1.0 of color signals corresponding to a luminance signal and color difference signals according to BT.709. A color signal converter 64 converts the third color signals into a luminance signal and color difference signals. A corrector 64A incorporated in the color signal converter corrects the color difference signals into color difference signals in a range from ?0.57 to 0.Type: ApplicationFiled: July 12, 2005Publication date: July 26, 2007Applicant: Sony CorporationInventors: Ko Ishimoto, Koichiro Kakinuma, Takehiro Nakatsue, Tatsuhiko Matsumoto, Shuichi Haga, Hiroshi Takizuka, Yoshiki Shirochi, Naoya Katoh, Hiroshi Wamashita, Koichi Oura, Yoshihiro Kosugi, Junichi Iwai, Kazuji Uemura, Shigeo Kubota, Hideo Morita
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Patent number: 6606320Abstract: In a data transmission system, a data transmission method, a data transmitting apparatus and a data transmitting method according to this invention, in carrying out transmission of data at a predetermined transmit period from the server unit to the terminal equipment, an interrupt signal is generated at a scheduling period longer than a predetermined transmit period to carry out transmitting control of data every predetermined transmit period on the basis of quantity of transmittable data within one scheduling period unit. Thus, overhead of isochronous packet is reduced, thus making it possible to improve transmission efficiency.Type: GrantFiled: June 25, 1999Date of Patent: August 12, 2003Assignee: Sony CorporationInventors: Takashi Nomura, Hiroshi Takizuka
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Patent number: 6430225Abstract: There is provided a converting processing block 3 for carrying out a processing to convert an arbitration signal into code data of 5 bits and for carrying out 4 bit/5 bit converting processing with respect to packet data to thereby carry out transmission/reception of arbitration signal and packet data as code data of 5 bits through transmitting blocks 6A, 6B and receiving blocks 7A, 7B. Thus, there is realized an interface apparatus for digital serial data which realizes extension of cable length between nodes in the digital serial data interface (e.g., IEEE 1394 high performance serial bus standard) adapted for carrying out arbitration of bus use right prior to transfer of data, thus to permit long distance transmission.Type: GrantFiled: June 12, 1998Date of Patent: August 6, 2002Assignee: Sony CorporationInventors: Sumihiro Okawa, Akira Nakamura, Hiroshi Takizuka, Takahiro Fujimori