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Hiroaki Ishida

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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus
    • Patent number 12,066,767
    • Issue date Aug 20, 2024
    • Canon Kabushiki Kaisha
    • Tatsuya Kohno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Agent for treating synucleinopathy
    • Patent number 10,709,688
    • Issue date Jul 14, 2020
    • TOHOKU UNIVERSITY
    • Kohji Fukunaga
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Interface apparatus
    • Patent number 9,996,152
    • Issue date Jun 12, 2018
    • Tokyo Institute of Technology
    • Shigeo Hirose
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Instant photocopying apparatus
    • Patent number 5,367,357
    • Issue date Nov 22, 1994
    • Seikosha Co., Ltd.
    • Hiroshi Sudo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Instant photocopying apparatus
    • Patent number 5,218,401
    • Issue date Jun 8, 1993
    • Seikosha Co., Ltd.
    • Masuo Ogihara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter
    • Patent number 5,214,463
    • Issue date May 25, 1993
    • Seikosha Co., Ltd.
    • Hiroaki Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera system
    • Patent number 4,959,680
    • Issue date Sep 25, 1990
    • Seikosha Co., Ltd.
    • Hiroaki Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of driving a motor-driven shutter for a camera
    • Patent number 4,933,695
    • Issue date Jun 12, 1990
    • Seikosha Co., Ltd.
    • Hiroaki Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Device for activating motor-driven shutter blades
    • Patent number 4,893,142
    • Issue date Jan 9, 1990
    • Seikosha Co., Ltd.
    • Hiroaki Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motor-driven shutter for camera
    • Patent number 4,876,563
    • Issue date Oct 24, 1989
    • Seikosha Co., Ltd.
    • Hiroaki Ishida
    • G02 - OPTICS
  • Information Patent Grant

    Motor driven shutter for camera
    • Patent number 4,868,596
    • Issue date Sep 19, 1989
    • Seikosha Co., Ltd.
    • Hiroaki Ishida
    • G02 - OPTICS
  • Information Patent Grant

    Flashmatic device for cameras
    • Patent number 4,720,725
    • Issue date Jan 19, 1988
    • Seikosha Co., Ltd.
    • Hiroaki Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electromagnetically releasable shutter for a camera
    • Patent number 4,650,306
    • Issue date Mar 17, 1987
    • Seiko Koki Kabushiki Kaisha
    • Hiroaki Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electromagnetically actuated shutter for a camera
    • Patent number 4,634,254
    • Issue date Jan 6, 1987
    • Seiko Koki Kabushiki Kaisha
    • Masuo Ogihara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic focusing device for the camera
    • Patent number 4,418,998
    • Issue date Dec 6, 1983
    • Seiko Koki Kabushiki Kaisha
    • Hiroaki Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera equipped with electronic shutter having automatic focus dete...
    • Patent number 4,355,872
    • Issue date Oct 26, 1982
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Manual focal point adjusting and change-over device for use in auto...
    • Patent number 4,349,258
    • Issue date Sep 14, 1982
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic focusing adjustor device
    • Patent number 4,316,085
    • Issue date Feb 16, 1982
    • Seiko Koki Kabushiki Kaisha
    • Takeo Saito
    • G02 - OPTICS
  • Information Patent Grant

    Focusing device for automatic focusing camera
    • Patent number 4,258,988
    • Issue date Mar 31, 1981
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic focusing camera
    • Patent number 4,231,648
    • Issue date Nov 4, 1980
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Programmed shutter
    • Patent number 4,215,923
    • Issue date Aug 5, 1980
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electronic programmed shutter
    • Patent number 4,210,395
    • Issue date Jul 1, 1980
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Diaphragm control device for flash photography
    • Patent number 4,122,464
    • Issue date Oct 24, 1978
    • Seiko Koki Kabushiki Kaisha
    • Tomoo Yonemoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with photoflash means and data photographic means operated w...
    • Patent number 4,112,444
    • Issue date Sep 5, 1978
    • Seiko Koki Kabushiki Kaisha
    • Tomoo Yonemoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230305428
    • Publication date Sep 28, 2023
    • Canon Kabushiki Kaisha
    • TATSUYA KOHNO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    AGENT FOR TREATING SYNUCLEINOPATHY
    • Publication number 20190125726
    • Publication date May 2, 2019
    • TOHOKU UNIVERSITY
    • Kohji Fukunaga
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTERFACE APPARATUS
    • Publication number 20160162021
    • Publication date Jun 9, 2016
    • TOKYO INSTITUTE OF TECHNOLOGY
    • Shigeo HIROSE
    • G06 - COMPUTING CALCULATING COUNTING