Patents by Inventor Ryuji Nishida

Ryuji Nishida 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: 10283313
    Abstract: Provided are an X-ray generator capable of easily measuring a beam size of an electron beam on an electron target, and an adjustment method therefor. The X-ray generator includes an electron target including a first metal, a second metal different from the first metal, and a third metal different from the second metal, which are sequentially arranged side by side along a first direction in a continuous manner.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: May 7, 2019
    Assignee: RIGAKU CORPORATION
    Inventors: Masahiro Nonoguchi, Manabu Noguchi, Koichi Kato, Ryuji Nishida, Yuji Kusaka, Masashi Kageyama, Tomohiro Chaki
  • Patent number: 10038880
    Abstract: A control device is connectable to a first projection device and a second projection device. The first projection device performs projection onto a projection area to display a first image with a first resolution in the projection area. The second projection device performs projection onto the projection area to display a second image with a second resolution lower than the first resolution in the projection area. Both the first and second images are displayed to display an image based on target image data in the projection area. The control device includes a control unit that controls the display of the first image and the display of the second image based on the target image data. The control unit controls the display of the first image and the second image such that the first image attains gradation almost equal to gradation of the target image data.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: July 31, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Ryuji Nishida, Takeshi Ikeda
  • Publication number: 20180077394
    Abstract: A control device is connectable to a first projection device and a second projection device. The first projection device performs projection onto a projection area to display a first image with a first resolution in the projection area. The second projection device performs projection onto the projection area to display a second image with a second resolution lower than the first resolution in the projection area. Both the first and second images are displayed to display an image based on target image data in the projection area. The control device includes a control unit that controls the display of the first image and the display of the second image based on the target image data. The control unit controls the display of the first image and the second image such that the first image attains gradation almost equal to gradation of the target image data.
    Type: Application
    Filed: September 12, 2017
    Publication date: March 15, 2018
    Inventors: Ryuji Nishida, Takeshi Ikeda
  • Patent number: 9519371
    Abstract: In a display device which has a transparent display with touch operations being carried out from opposite sides thereof, i.e., a front face and aback face, operability of the touch operations can be improved. In display control of graphics data which is constructed to include a first component which assumes a touch operation from either one of the front face and the back face, and a second component which assumes a touch operation from a side opposite to the side from which the touch operation is assumed by the first component, only the first component is first displayed, and after a touch operation with respect to the first component is carried out, a content of the second component is decided according to an instruction inputted by the touch operation, so that the second component is then displayed.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: December 13, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventor: Ryuji Nishida
  • Publication number: 20160336140
    Abstract: Provided are an X-ray generator capable of easily measuring a beam size of an electron beam on an electron target, and an adjustment method therefor. The X-ray generator includes an electron target including a first metal, a second metal different from the first metal, and a third metal different from the second metal, which are sequentially arranged side by side along a first direction in a continuous manner.
    Type: Application
    Filed: May 3, 2016
    Publication date: November 17, 2016
    Inventors: Masahiro NONOGUCHI, Manabu NOGUCHI, Koichi KATO, Ryuji NISHIDA, Yuji KUSAKA, Masashi KAGEYAMA, Tomohiro CHAKI
  • Patent number: 9457389
    Abstract: A rolled copper foil composed of crystal particles of copper or a copper alloy, wherein an average particle size of the crystal particles composing the outermost surface is not less than 0.2 ?m and not greater than 6 ?m; a ratio of the average particle size of the crystal particles composing the outermost surface to a thickness of the rolled copper foil is not less than 1% and not greater than 6%; and an intragranular distortion rate found by the following formula (1) when a cross-section perpendicular to a length direction of the rolled copper foil is analyzed by electron backscatter diffraction (EBSD) is not less than 0.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: October 4, 2016
    Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Kazuo Yoshida, Naoko Aimiya, Kazuhiko Asami, Ryuji Nishida
  • Patent number: 9160973
    Abstract: Before a device key generation procedure is updated in response to execution of revocation, a recorded transport stream is decrypted using an unupdated device key and is stored in a memory unit after being re-encrypted. In this manner, broadcast programs that are recorded before the revocation can be viewed while maintaining a copyright protection function.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: October 13, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryuji Nishida, Yoshihiro Saga, Kenichi Morikawa, Kazuhiko Nakazawa
  • Publication number: 20140335372
    Abstract: A rolled copper foil composed of crystal particles of copper or a copper alloy, wherein an average particle size of the crystal particles composing the outermost surface is not less than 0.2 ?m and not greater than 6 ?m; a ratio of the average particle size of the crystal particles composing the outermost surface to a thickness of the rolled copper foil is not less than 1% and not greater than 6%; and an intragranular distortion rate found by the following formula (1) when a cross-section perpendicular to a length direction of the rolled copper foil is analyzed by electron backscatter diffraction (EBSD) is not less than 0.5% and not greater than 10%.
    Type: Application
    Filed: May 8, 2014
    Publication date: November 13, 2014
    Applicants: FURUKAWA ELECTRlC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Kazuo YOSHIDA, Naoko AIMIYA, Kazuhiko ASAMI, Ryuji NISHIDA
  • Publication number: 20140009415
    Abstract: In a display device which has a transparent display with touch operations being carried out from opposite sides thereof, i.e., a front face and aback face, operability of the touch operations can be improved. In display control of graphics data which is constructed to include a first component which assumes a touch operation from either one of the front face and the back face, and a second component which assumes a touch operation from a side opposite to the side from which the touch operation is assumed by the first component, only the first component is first displayed, and after a touch operation with respect to the first component is carried out, a content of the second component is decided according to an instruction inputted by the touch operation, so that the second component is then displayed.
    Type: Application
    Filed: June 27, 2013
    Publication date: January 9, 2014
    Inventor: Ryuji Nishida
  • Patent number: 8265269
    Abstract: The present invention provides a receiving apparatus including a device key generating unit which generates a device key, a work key generating unit which generates a work key, a device key storing unit which sequentially stores the generated device key, every time the device key is updated, and a recording unit which stores a digital broadcast signal in a transport stream format, wherein in a case where the device key generating unit cannot generate, from the stored transport stream, a device key necessary for descrambling the stored transport stream when the stored transport stream is to be reproduced, the work key generating unit decrypts an encrypted work key that is obtained from the stored transport stream, using the device key stored in the device key storing unit, and generates a work key.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: September 11, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryuji Nishida, Yoshihiro Saga, Kenichi Morikawa, Kazuhiko Nakazawa
  • Publication number: 20100119060
    Abstract: The present invention provides a receiving apparatus including a device key generating unit which generates a device key, a work key generating unit which generates a work key, a device key storing unit which sequentially stores the generated device key, every time the device key is updated, and a recording unit which stores a digital broadcast signal in a transport stream format, wherein in a case where the device key generating unit cannot generate, from the stored transport stream, a device key necessary for descrambling the stored transport stream when the stored transport stream is to be reproduced, the work key generating unit decrypts an encrypted work key that is obtained from the stored transport stream, using the device key stored in the device key storing unit, and generates a work key.
    Type: Application
    Filed: October 9, 2009
    Publication date: May 13, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Ryuji Nishida, Yoshihiro Saga, Kenichi Morikawa, Kazuhiko Nakazawa
  • Publication number: 20090310780
    Abstract: Before a device key generation procedure is updated in response to execution of revoke, a recorded transport stream is decrypted using an unupdated device key and is stored in a memory unit after being re-encrypted. In this manner, broadcast programs that are recorded before the revoke can be viewed while maintaining a copyright protection function.
    Type: Application
    Filed: June 15, 2009
    Publication date: December 17, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Ryuji Nishida, Yoshihiro Saga, Kenichi Morikawa, Kazuhiko Nakazawa
  • Publication number: 20080143396
    Abstract: A data signal is generated in a pattern generation logic built in a TX port and given to a serializer, and a path is provided for looping an output of the serializer back to a deserializer and a CDR circuit of an RX port, whereby a BIST configuration enabling jitter measurement inside a high-speed serial transmission input/output section is adopted.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 19, 2008
    Inventor: Ryuji Nishida