Patents by Inventor Yuji Akiyama

Yuji Akiyama 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).

  • Patent number: 10198976
    Abstract: In a viewing object display set, it is possible to prevent a reduction in a sense of reality when a viewing object is seen. Specifically, the display set for viewing the viewing object includes the viewing object that is attached to a display surface and an object for visual effect that is provided on a viewing position side with respect to the viewing object and shields at least a portion of the viewing object. The object for visual effect is arranged so as to shield the boundary between the viewing object and the display surface.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: February 5, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yumi Yanai, Shinichi Miyazaki, Yuji Akiyama
  • Publication number: 20170203296
    Abstract: There is provided a microchip including at least two substrates each comprising a thermoplastic resin, and at least one member comprising a material having a heat distortion temperature higher than a heat distortion temperature of the thermoplastic resin, the at least one member including at least one engagement end including a protrusion extending between the at least two substrates, wherein the at least one member is fixed to the at least two substrates by the protrusion being held between the at least two substrates by at least one wall surface that is thermally deformed by thermocompression.
    Type: Application
    Filed: February 28, 2017
    Publication date: July 20, 2017
    Inventors: Tomomi YUKUMOTO, Takeshi YAMASAKI, Shoji AKIYAMA, Yuji AKIYAMA
  • Publication number: 20170123120
    Abstract: A liquid crystal display device comprising: a color filter layer; and a light-emitting device which comprises a light source and a color conversion layer containing a quantum dot, wherein the color filter layer at least comprises a blue color filter, a green color filter and a red color filter, the red color filter is formed from a red-coloring composition comprising a coloring agent (AR), a binder (WR) and a solvent (ER) and meets the requirement represented by formula (Q1): 0.1?FR×CR?1.0 [wherein FR represents the thickness (?m) of the red color filter; and CR represents the ratio of the amount of the coloring agent (AR) to the total amount of the coloring agent (AR) and the binder (WR) in the red-coloring composition], the green color filter is formed from a green-coloring composition comprising a coloring agent (AG), a binder (WG) and a solvent (EG) and meets the requirement represented by formula (Q2): 0.1?FG×CG?1.
    Type: Application
    Filed: March 23, 2015
    Publication date: May 4, 2017
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuko SHIROUCHI, Yuji AKIYAMA
  • Patent number: 9610750
    Abstract: There is provided a composite structure including: at least two substrates which are made of thermoplastic resin and which are bonded by thermocompression; and at least one member which is made of a material whose heat distortion temperature is higher than a heat distortion temperature of the thermoplastic resin and which is inserted into a space formed in at least one of the substrates. The member inserted in the space is fixed and held by wall surfaces which form the space of the substrates and which are thermally deformed by thermocompression.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: April 4, 2017
    Assignee: Sony Corporation
    Inventors: Tomomi Yukumoto, Takeshi Yamasaki, Shoji Akiyama, Yuji Akiyama
  • Publication number: 20170028398
    Abstract: A chip device is provided. The chip device includes a flow channel configured to pass a fluid therein; an ejection portion including an opening toward an end face of a substrate layer including at least one layer, the ejection portion is configured to provide the fluid from the flow channel, and a cavity provided between the opening of the ejection portion and the end face of the substrate layer, wherein at least a portion of the cavity is provided at the end face of the substrate layer.
    Type: Application
    Filed: September 9, 2016
    Publication date: February 2, 2017
    Inventors: Yuji AKIYAMA, Shoji AKIYAMA, Takeshi YAMASAKI
  • Publication number: 20170032718
    Abstract: In a viewing object display set, it is possible to prevent a reduction in a sense of reality when a viewing object is seen. Specifically, the display set for viewing the viewing object includes the viewing object that is attached to a display surface and an object for visual effect that is provided on a viewing position side with respect to the viewing object and shields at least a portion of the viewing object. The object for visual effect is arranged so as to shield the boundary between the viewing object and the display surface.
    Type: Application
    Filed: July 26, 2016
    Publication date: February 2, 2017
    Inventors: Yumi Yanai, Shinichi Miyazaki, Yuji Akiyama
  • Patent number: 9459182
    Abstract: There is provided a microchip including a flow channel, an ejection portion, and a cutout portion. The flow channel is configured to convey a fluid therein. The ejection portion includes an opening directed toward an end face of a substrate layer, and the ejection portion is configured to eject the fluid flowing through the flow channel to outside. The substrate layer is laminated to each other. The cutout portion is formed between the opening of the ejection portion and the end face of the substrate layer. The cutout portion has a larger diameter than that of the opening.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: October 4, 2016
    Assignee: Sony Corporation
    Inventors: Yuji Akiyama, Shoji Akiyama, Takeshi Yamasaki
  • Patent number: 9202284
    Abstract: An apparatus includes an extraction unit to extract a feature point in a first image. A determination unit determines a motion vector that corresponds to the feature point extracted from the first image by the extraction unit and a corresponding point that is located in a second image and that has a highest degree of similarity between image data for the feature point and image data for the corresponding point, among candidates of the corresponding point in the second image. A correction unit corrects a first motion vector determined by the determination unit by employing a second motion vector determined by the determination unit. The correction unit employs the second motion vector, in accordance with both of a first degree of similarity between the feature point and the corresponding point, and a second degree of similarity between the feature point and another candidate among the candidates.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: December 1, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yuji Akiyama, Naoki Sumi, Manabu Yamazoe, Yoshinori Kawai
  • Publication number: 20140174206
    Abstract: There is provided a microchip including a flow channel, an ejection portion, and a cutout portion. The flow channel is configured to convey a fluid therein. The ejection portion includes an opening directed toward an end face of a substrate layer, and the ejection portion is configured to eject the fluid flowing through the flow channel to outside. The substrate layer is laminated to each other. The cutout portion is formed between the opening of the ejection portion and the end face of the substrate layer. The cutout portion has a larger diameter than that of the opening.
    Type: Application
    Filed: June 29, 2012
    Publication date: June 26, 2014
    Applicant: Sony Corporation
    Inventors: Yuji Akiyama, Shoji Akiyama, Takeshi Yamasaki
  • Publication number: 20140154475
    Abstract: There is provided a composite structure including: at least two substrates which are made of thermoplastic resin and which are bonded by thermocompression; and at least one member which is made of a material whose heat distortion temperature is higher than a heat distortion temperature of the thermoplastic resin and which is inserted into a space formed in at least one of the substrates. The member inserted in the space is fixed and held by wall surfaces which form the space of the substrates and which are thermally deformed by thermocompression.
    Type: Application
    Filed: June 15, 2012
    Publication date: June 5, 2014
    Applicant: Sony Corporation
    Inventors: Tomomi Yukumoto, Takeshi Yamasaki, Shoji Akiyama, Yuji Akiyama
  • Patent number: 8731398
    Abstract: An optical network system that performs transmission of N:1 protection includes a node that includes transmission-side operating muxponders that multiplex client signals for every M-channel signal bundle and convert multiplexed signals into optical signals having different wavelengths, transmission-side optical couplers that branch the client signals into two channels of operating and redundant, transmission-side optical switches each selecting one channel from redundant signals as a redundant client signal, and a transmission-side redundant muxponder that performs a predetermined transmission-side process according to an accommodation mode set on the redundant client signal and then multiplexes the redundant client signals, converts the multiplexed signal into an optical signal having a wavelength different from that of the operating signal, thereby making the accommodation mode settable for each channel in an independent manner.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: May 20, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yuji Akiyama, Kazuo Kubo, Sota Yoshida
  • Patent number: 8693864
    Abstract: An optical network system includes a first node that converts input signals of n systems into optical signals having wavelengths different for each of the systems and wavelength-multiplexes and transmits the optical signals and a second node that selects signals of n systems from the wavelength-multiplexed signals and outputs the signals. The first node includes an optical coupler that divides the input signals into operating system signals and redundant signals, TPNDs that convert the operating systems into optical signals, an optical switch that selects standby system signals from the redundant signals, and a TPND that converts the standby system signals into optical signals in a storage mode corresponding to a type of the standby system signals.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: April 8, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kazuo Kubo, Takashi Mizuochi, Yuji Akiyama
  • Patent number: 8630503
    Abstract: The image processing apparatus of the present invention is characterized by including an obtaining unit configured to obtain image data and a detection result of a main subject in the image data; a detecting unit configured to apply main subject detecting processing to the image data obtained by the obtaining unit; a coincidence determining unit configured to determine whether a detection result of the main subject obtained by the obtaining unit and a detection result of the main subject detected by the detecting unit coincide with each other; and a correction amount determining unit configured to determine an amount of correction to be applied to the image data in accordance with a determination result obtained by the coincidence determining unit. Image correction processing is performed in a determined correction processing manner.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: January 14, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuji Akiyama
  • Patent number: 8526741
    Abstract: For automatically laying out a plurality of images, the present invention includes an image input unit which inputs an image; an analysis unit which analyzes the orientation of a principal object and the position of the principal object in the image from the image input by the image input unit; and a layout unit which places the image in accordance with the information analyzed by the analysis unit.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: September 3, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuji Akiyama
  • Patent number: 8478089
    Abstract: An optical switch according to the present invention includes a multiple-stage optical-switch unit that includes one input port and a plurality of output ports that are configured by connecting multiple stages of optical switching elements each of which includes three or more optical input-output ports; and a switching control circuit that, when receiving a switching instruction to switch an output destination of light input from the input port, executes at first a first control that changes setting of an optical switching element that is included in part not overlapping with an optical transmission channel reaching an optical output port before switching in an optical transmission channel reaching an optical output port after switching and is positioned at a point other than a branch point from an overlapping part, and then executes a second control that changes setting of an optical switching element that is positioned at the branch point.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: July 2, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yuji Akiyama, Takashi Mizuochi
  • Publication number: 20120237199
    Abstract: An optical network system that performs transmission of N:1 protection includes a node that includes transmission-side operating muxponders that multiplex client signals for every M-channel signal bundle and convert multiplexed signals into optical signals having different wavelengths, transmission-side optical couplers that branch the client signals into two channels of operating and redundant, transmission-side optical switches each selecting one channel from redundant signals as a redundant client signal, and a transmission-side redundant muxponder that performs a predetermined transmission-side process according to an accommodation mode set on the redundant client signal and then multiplexes the redundant client signals, converts the multiplexed signal into an optical signal having a wavelength different from that of the operating signal, thereby making the accommodation mode settable for each channel in an independent manner.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 20, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yuji AKIYAMA, Kazuo Kubo, Sota Yoshida
  • Publication number: 20120014565
    Abstract: When a feature point in a first image is employed to search for corresponding points in a second image, there is a case wherein an appropriate motion vector can not be determined, such as a case wherein multiple corresponding point choices are present, or no corresponding points are found. Therefore, when a corresponding point that has a high similarity to the feature point in the first image is not specified in the second image, a motion vector that is to be determined for a feature point, other than the feature point in the first image, is examined, and a motion vector for this feature point is determined.
    Type: Application
    Filed: July 8, 2011
    Publication date: January 19, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yuji Akiyama, Naoki Sumi, Manabu Yamazoe, Yoshinori Kawai
  • Patent number: D704580
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: May 13, 2014
    Assignee: Sony Corporation
    Inventors: Yuji Akiyama, Shoji Akiyama, Takeshi Yamasaki
  • Patent number: D757580
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: May 31, 2016
    Assignee: Sony Corporation
    Inventors: Yuji Akiyama, Shoji Akiyama, Gakuji Hashimoto, Hiroto Kasai, Masaya Kakuta, Takeshi Yamasaki, Tatsumi Ito, Masataka Shinoda
  • Patent number: D795724
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 29, 2017
    Assignee: SONY CORPORATION
    Inventors: Yuji Akiyama, Shoji Akiyama, Gakuji Hashimoto, Hiroto Kasai, Masaya Kakuta, Takeshi Yamasaki, Tatsumi Ito, Masataka Shinoda