TREA

Miyoshi Tanikawa

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens driving device
    • Patent number 5,710,949
    • Issue date Jan 20, 1998
    • Seiko Precision Inc.
    • Kazuo Akimoto
    • G02 - OPTICS
  • 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

    Lens driving device for auto-focus camera
    • Patent number 5,680,649
    • Issue date Oct 21, 1997
    • Seiko Precision Inc.
    • Kazuo Akimoto
    • G02 - OPTICS
  • Information Patent Grant

    Shutter for camera
    • Patent number 5,602,610
    • Issue date Feb 11, 1997
    • Seiko Precision Inc.
    • Kazuo Akimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens driving device
    • Patent number 5,602,613
    • Issue date Feb 11, 1997
    • Seiko Precision Inc.
    • Kazuo Akimoto
    • G02 - OPTICS
  • Information Patent Grant

    Shutter with lens drive mechanism
    • Patent number 5,032,859
    • Issue date Jul 16, 1991
    • Seikosha Co., Ltd.
    • Kazuo Akimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic focus/exposure operation apparatus for camera
    • Patent number 4,985,724
    • Issue date Jan 15, 1991
    • Seikosha Co., Ltd.
    • Kazuo Akimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 4,920,372
    • Issue date Apr 24, 1990
    • Seikosha Co., Ltd.
    • Tadashi Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY