TREA

Masatoshi Sato

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Driving force transmission switching apparatus
    • Patent number 6,377,754
    • Issue date Apr 23, 2002
    • Olympus Optical Co., Ltd.
    • Yukihiko Sugita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 6,213,654
    • Issue date Apr 10, 2001
    • Olympus Optical Co., Ltd.
    • Hideaki Kume
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,732,297
    • Issue date Mar 24, 1998
    • Olympus Optical Co., Ltd.
    • Nobuyuki Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with motor driven transmission mechanism
    • Patent number 5,602,608
    • Issue date Feb 11, 1997
    • Olympus Optical Co. Ltd.
    • Yasuo Asakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,565,944
    • Issue date Oct 15, 1996
    • Olympus Optical Co., Ltd.
    • Yasuo Asakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY