Patents by Inventor Seiji Ohsawa
Seiji Ohsawa 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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Patent number: 8675360Abstract: An output device which houses a portable device in an internal space and which outputs at least audio or images outputted from the housed portable device to the outside, includes: a case body including a housing portion housing the portable device; a lid body connected to the case body so as to pivot about a hinge portion and pivoted between an opened position in which the housing portion of the case body is opened and a closed position in which the housing portion of the case body is closed; and a pair of buckles pivotally supported at one outer peripheral portion of the case body or the lid body between a locked position and a lock release position as well as pivoted to the locked position when the lid body is pivoted to the closed position to thereby lock the lid body with respect to the case body.Type: GrantFiled: August 18, 2011Date of Patent: March 18, 2014Assignee: Sony CorporationInventors: Seiji Ohsawa, Toshihide Ooba, Ooi Kok Hwa, Cheng Wee Jian
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Publication number: 20120051020Abstract: An output device which houses a portable device in an internal space and which outputs at least audio or images outputted from the housed portable device to the outside, includes: a case body including a housing portion housing the portable device; a lid body connected to the case body so as to pivot about a hinge portion and pivoted between an opened position in which the housing portion of the case body is opened and a closed position in which the housing portion of the case body is closed; and a pair of buckles pivotally supported at one outer peripheral portion of the case body or the lid body between a locked position and a lock release position as well as pivoted to the locked position when the lid body is pivoted to the closed position to thereby lock the lid body with respect to the case body.Type: ApplicationFiled: August 18, 2011Publication date: March 1, 2012Applicant: Sony CorporationInventors: Seiji Ohsawa, Toshihide Ooba, Ooi Kok Hwa, Cheng Wee Jian
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Publication number: 20120051021Abstract: An output device which houses a portable device in an internal space and which outputs at least audio or images outputted from the housed portable device to the outside, includes: a case body including a housing portion housing the portable device; a lid body to be locked to the case body, closing the housing portion in a locked state with respect to the case body and opening the housing portion in a lock release state with respect to the case body as well as a window portion is formed; and an operation unit cover made of transparent or semitransparent rubber materials and attached to the lid body in a state of closing the window portion.Type: ApplicationFiled: August 18, 2011Publication date: March 1, 2012Applicant: Sony CorporationInventors: Seiji Ohsawa, Toshihide Ooba, Cheng Wee Jian, Ooi Koh Hwa
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Publication number: 20120048757Abstract: An output device which houses a portable device in an internal space and which outputs at least audio or images outputted from the housed portable device to the outside, includes: a case body including a housing portion housing the portable device; a lid body to be locked to the case body, closing the housing portion in a locked state with respect to the case body and opening the housing portion in a lock release state with respect to the case body as well as a window portion is formed; and an operation unit cover made of transparent or semitransparent rubber materials and attached to the lid body in a state of closing the window portion. The housing portion includes a frame-shaped housing rib, and the housing portion includes a housing recess surrounded by the housing rib and a bottom surface is a placing surface for the portable device.Type: ApplicationFiled: August 18, 2011Publication date: March 1, 2012Applicant: Sony CorporationInventors: Seiji Ohsawa, Toshihide Ooba, Ooi Kok Hwa, Cheng Wee Jian
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Patent number: 7642998Abstract: A display apparatus and an assembly of a driving circuit for the display apparatus having a display device, a film carrier with a lead to transfer a signal for driving the display device, and a bus board to supply a signal to the lead. A dummy lead is provided along the outside of each of an input side outer lead and an output side outer lead of the film carrier. A predetermined voltage is applied to the dummy leads. The predetermined voltage value is set to a value so as not to stationarily cause a DC bias for the voltage of the outer lead on the outside.Type: GrantFiled: February 9, 2007Date of Patent: January 5, 2010Assignee: Canon Kabushiki KaishaInventors: Hideo Mori, Hiroyuki Yokomizo, Masanori Takahashi, Kenji Niibori, Seiji Ohsawa
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Patent number: 7447356Abstract: The objective of the present invention is to enhance a specific color without changing the hue of an original image. At least two different gray-level correction functions are provided for luminance signals input for three colors, R, G and B, and these functions are used to calculate correction coefficients for the individual colors. Then, the luminance signals input for the three colors are synthesized so that the weighting of the colors is changed in accordance with the input luminance signals, and a correction coefficient is calculated that is used in common. The input signals are then multiplied by the thus obtained correction coefficient.Type: GrantFiled: February 10, 2005Date of Patent: November 4, 2008Assignee: Canon Kabushiki KaishaInventors: Seiji Ohsawa, Kohei Inamura
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Publication number: 20070126725Abstract: A display apparatus and an assembly of a driving circuit for the display apparatus having a display device, a film carrier with a lead to transfer a signal for driving the display device, and a bus board to supply a signal to the lead. A dummy lead is provided along the outside of each of an input side outer lead and an output side outer lead of the film carrier. A predetermined voltage is applied to the dummy leads. The predetermined voltage value is set to a value so as not to stationarily cause a DC bias for the voltage of the outer lead on the outside.Type: ApplicationFiled: February 9, 2007Publication date: June 7, 2007Applicant: Canon Kabushiki KaishaInventors: Hideo Mori, Hiroyuki Yokomizo, Masanori Takahashi, Kenji Niibori, Seiji Ohsawa
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Patent number: 7196698Abstract: A display apparatus and an assembly of a driving circuit for the display apparatus having a display device, a film carrier with a lead to transfer a signal for driving the display device, and a bus board to supply a signal to the lead. A dummy lead is provided along the outside of each of an input side outer lead and an output side outer lead of the film carrier. A predetermined voltage is applied to the dummy leads. The predetermined voltage value is set to a value so as not to stationarily cause a DC bias for the voltage of the outer lead on the outside.Type: GrantFiled: December 3, 2003Date of Patent: March 27, 2007Assignee: Canon Kabushiki KaishaInventors: Hideo Mori, Hiroyuki Yokomizo, Masanori Takahashi, Kenji Niibori, Seiji Ohsawa
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Publication number: 20050185099Abstract: The objective of the present invention is to enhance a specific color without changing the hue of an original image. At least two different gray-level correction functions are provided for luminance signals input for three colors, R, G and B, and these functions are used to calculate correction coefficients for the individual colors. Then, the luminance signals input for the three colors are synthesized so that the weighting of the colors is changed in accordance with the input luminance signals, and a correction coefficient is calculated that is used in common. The input signals are then multiplied by the thus obtained correction coefficient.Type: ApplicationFiled: February 10, 2005Publication date: August 25, 2005Applicant: Canon Kabushiki KaishaInventors: Seiji Ohsawa, Kohei Inamura
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Patent number: 6771244Abstract: A display apparatus and an assembly of a driving circuit for the display apparatus having a display device, a film carrier with a lead to transfer a signal for driving the display device, and a bus board to supply a signal to the lead. A dummy lead is provided along the outside of each of an input side outer lead and an output side outer lead of the film carrier. A predetermined voltage is applied to the dummy leads. The predetermined voltage value is set to a value so as not to stationarily cause a DC bias for the voltage of the outer lead on the outside.Type: GrantFiled: April 21, 2003Date of Patent: August 3, 2004Assignee: Canon Kabushiki KaishaInventors: Hideo Mori, Hiroyuki Yokomizo, Masanori Takahashi, Kenji Niibori, Seiji Ohsawa
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Publication number: 20040113905Abstract: A display apparatus and an assembly of a driving circuit for the display apparatus having a display device, a film carrier with a lead to transfer a signal for driving the display device, and a bus board to supply a signal to the lead. A dummy lead is provided along the outside of each of an input side outer lead and an output side outer lead of the film carrier. A predetermined voltage is applied to the dummy leads. The predetermined voltage value is set to a value so as not to stationarily cause a DC bias for the voltage of the outer lead on the outside.Type: ApplicationFiled: December 3, 2003Publication date: June 17, 2004Applicant: CANON KABUSHIKI KAISHAInventors: Hideo Mori, Hiroyuki Yokomizo, Masanori Takahashi, Kenji Niibori, Seiji Ohsawa
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Patent number: 6683594Abstract: A display apparatus and an assembly of a driving circuit for the display apparatus having a display device, a film carrier with a lead to transfer a signal for driving the display device, and a bus board to supply a signal to the lead. A dummy lead is provided along the outside of each of an input side outer lead and an output side outer lead of the film carrier. A predetermined voltage is applied to the dummy leads. The predetermined voltage value is set to a value so as not to stationarily cause a DC bias for the voltage of the outer lead on the outside.Type: GrantFiled: November 24, 2000Date of Patent: January 27, 2004Assignee: Canon Kabushiki KaishaInventors: Hideo Mori, Hiroyuki Yokomizo, Masanori Takahashi, Kenji Niibori, Seiji Ohsawa
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Publication number: 20030197670Abstract: A display apparatus and an assembly of a driving circuit for the display apparatus having a display device, a film carrier with a lead to transfer a signal for driving the display device, and a bus board to supply a signal to the lead. A dummy lead is provided along the outside of each of an input side outer lead and an output side outer lead of the film carrier. A predetermined voltage is applied to the dummy leads. The predetermined voltage value is set to a value so as not to stationarily cause a DC bias for the voltage of the outer lead on the outside.Type: ApplicationFiled: April 21, 2003Publication date: October 23, 2003Applicant: CANON KABUSHIKI KAISHAInventors: Hideo Mori, Hiroyuki Yokomizo, Masanori Takahashi, Kenji Niibori, Seiji Ohsawa
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Patent number: 6169530Abstract: A display apparatus and an assembly of a driving circuit for the display apparatus having a display device, a film carrier with a lead to transfer a signal for driving the display device, and a bus board to supply a signal to the lead. A dummy lead is provided along the outside of each of an input side outer lead and an output side outer lead of the film carrier. A predetermined voltage is applied to the dummy leads. The predetermined voltage value is set to a value so as not to stationarily cause a DC bias for the voltage of the outer lead on the outside.Type: GrantFiled: April 15, 1996Date of Patent: January 2, 2001Assignee: Canon Kabushiki KaishaInventors: Hideo Mori, Hiroyuki Yokomizo, Masanori Takahashi, Kenji Niibori, Seiji Ohsawa