TREA

Yoshiyuki Kitahara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clutch unit and camera
    • Patent number 6,315,466
    • Issue date Nov 13, 2001
    • Olympus Optical Co., Ltd.
    • Naohiro Tsuchida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Drive force transmission device for camera
    • Patent number 6,295,420
    • Issue date Sep 25, 2001
    • Olympus Optical Co., Ltd.
    • Moriya Katagiri
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Drive force transmission mechanism having inclined drive shaft for...
    • Patent number 6,039,476
    • Issue date Mar 21, 2000
    • Olympus Optical Co., Ltd.
    • Moriya Katagiri
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with low-friction elastic insert on cover
    • Patent number 5,970,269
    • Issue date Oct 19, 1999
    • Olympus Optical Co., Ltd.
    • Moriya Katagiri
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,671,457
    • Issue date Sep 23, 1997
    • Olympus Optical Co., Ltd.
    • Kunio Yokoyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 5,640,636
    • Issue date Jun 17, 1997
    • Olympus Optical Co., Ltd.
    • Kunio Yokoyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents