TREA

Hideto Kitazawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Zoom lens barrel
    • Patent number 6,147,814
    • Issue date Nov 14, 2000
    • Olympus Optical Co., Ltd.
    • Hideto Kitazawa
    • G02 - OPTICS
  • Information Patent Grant

    Photographing apparatus
    • Patent number 5,734,931
    • Issue date Mar 31, 1998
    • Olympus Optical Co., Ltd.
    • Takashi Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera shake amount display apparatus for camera
    • Patent number 5,576,788
    • Issue date Nov 19, 1996
    • Olympus Optical Co., Ltd.
    • Azuma Miyazawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY