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Mitsuhiro Sato

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  • Hachioji-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens barrel
    • Patent number 6,768,599
    • Issue date Jul 27, 2004
    • Olympus Corporation
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,661,589
    • Issue date Dec 9, 2003
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,556,362
    • Issue date Apr 29, 2003
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,411,448
    • Issue date Jun 25, 2002
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Photographing lens of a camera having a mask for blocking off noise...
    • Patent number 6,341,901
    • Issue date Jan 29, 2002
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens housing having aperture device
    • Patent number 6,324,019
    • Issue date Nov 27, 2001
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel having deformable member
    • Patent number 6,262,853
    • Issue date Jul 17, 2001
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens holding structure
    • Patent number 6,157,501
    • Issue date Dec 5, 2000
    • Olympus Optical Co., Ltd.
    • Mitsuhiro Sato
    • G02 - OPTICS
  • Information Patent Grant

    Camera optical system having nonphotographic lens formed integrally...
    • Patent number 6,154,614
    • Issue date Nov 28, 2000
    • Olympus Optical Co., Ltd.
    • Tamotsu Koiwai
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 5,933,285
    • Issue date Aug 3, 1999
    • Olympus Optical Co., Ltd.
    • Mitsuhiro Sato
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel with a cam mechanism comprised of plastic material
    • Patent number 5,777,802
    • Issue date Jul 7, 1998
    • Olympus Optical Co., Ltd.
    • Tamotsu Koiwai
    • G02 - OPTICS
  • Information Patent Grant

    Lens mount
    • Patent number 5,739,962
    • Issue date Apr 14, 1998
    • Olympus Optical Co., Ltd.
    • Yasuo Asakura
    • G02 - OPTICS
  • Information Patent Grant

    Lens mount
    • Patent number 5,661,609
    • Issue date Aug 26, 1997
    • Olympus Optical Co., Ltd.
    • Yasuo Asakura
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Lens barrel
    • Publication number 20040095657
    • Publication date May 20, 2004
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20030112532
    • Publication date Jun 19, 2003
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20020126399
    • Publication date Sep 12, 2002
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20010028513
    • Publication date Oct 11, 2001
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS