TREA

Hiroyuki Satake

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  • Musashino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ratcheting diopter adjustment device
    • Patent number 6,430,374
    • Issue date Aug 6, 2002
    • Olympus Optical Co., Ltd.
    • Hiroyuki Satake
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film pressure plate of a camera for use with a film having a magnet...
    • Patent number 5,848,311
    • Issue date Dec 8, 1998
    • Olympus Optical Co., Ltd.
    • Hiroyuki Satake
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,822,638
    • Issue date Oct 13, 1998
    • Olympus Optical Co., Ltd.
    • Hitoshi Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY