TREA

Shigeru Tagami

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rocking motor
    • Patent number 5,679,988
    • Issue date Oct 21, 1997
    • Seiko Precision Inc.
    • Akihiro Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Flash synchronizing device
    • Patent number 5,291,237
    • Issue date Mar 1, 1994
    • Seikosha Co., Ltd.
    • Shigeru Tagami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera shutter
    • Patent number 5,237,364
    • Issue date Aug 17, 1993
    • Seikosha Co., Ltd.
    • Shigeru Tagami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Arrangement for compensating for variable speed of a camera shutter
    • Patent number 5,220,376
    • Issue date Jun 15, 1993
    • Seikosha Co., Ltd.
    • Shigeru Tagami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera shutter
    • Patent number 5,181,063
    • Issue date Jan 19, 1993
    • Seikosha Co., Ltd.
    • Shigeru Tagami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera shutter
    • Patent number 5,181,064
    • Issue date Jan 19, 1993
    • Seikosha Co., Ltd.
    • Shigeru Tagami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter for a single lens reflex camera
    • Patent number 5,172,158
    • Issue date Dec 15, 1992
    • Seikosha Co., Ltd.
    • Yukio Morino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Program shutter
    • Patent number 5,109,250
    • Issue date Apr 28, 1992
    • Seikosha Co., Ltd.
    • Nobuo Shinozaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motor-driven shutter for camera
    • Patent number 5,060,000
    • Issue date Oct 22, 1991
    • Seikosha Co., Ltd.
    • Masuo Ogihara
    • 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

    Flash photography changeover device
    • Patent number 4,929,977
    • Issue date May 29, 1990
    • Seikosha Co., Ltd.
    • Tadashi Ishikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motor-driven shutter for camera
    • Patent number 4,881,096
    • Issue date Nov 14, 1989
    • Seikosha Co., Ltd.
    • Masuo Ogihara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Program shutter
    • Patent number 4,864,346
    • Issue date Sep 5, 1989
    • Seikosha Co., Ltd.
    • Nobuo Shinozaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Program shutter
    • Patent number 4,864,347
    • Issue date Sep 5, 1989
    • Seikosha Co., Ltd.
    • Tadashi Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Stepping motor-driven sector opening/closing device
    • Patent number 4,782,353
    • Issue date Nov 1, 1988
    • Seikosha Co., Ltd.
    • Masuo Ogihara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY