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Takanori Yamanashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Image pickup system
    • Patent number 7,136,230
    • Issue date Nov 14, 2006
    • Olympus Corporation
    • Yuji Miyauchi
    • G02 - OPTICS
  • Information Patent Grant

    Image pickup system
    • Patent number 7,116,487
    • Issue date Oct 3, 2006
    • Olympus Corporation
    • Yuji Miyauchi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens
    • Patent number 6,717,741
    • Issue date Apr 6, 2004
    • Olympus Corporation
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 6,631,034
    • Issue date Oct 7, 2003
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens
    • Patent number 6,483,648
    • Issue date Nov 19, 2002
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens
    • Patent number 6,396,643
    • Issue date May 28, 2002
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle zoom lens system
    • Patent number 6,342,972
    • Issue date Jan 29, 2002
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens
    • Patent number 6,342,975
    • Issue date Jan 29, 2002
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens
    • Patent number 6,327,100
    • Issue date Dec 4, 2001
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle zoom lens system
    • Patent number 6,108,136
    • Issue date Aug 22, 2000
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 6,094,313
    • Issue date Jul 25, 2000
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle lens system
    • Patent number 6,075,657
    • Issue date Jun 13, 2000
    • Olympus Optical Co., Ltd.
    • Katsuhiro Takada
    • G02 - OPTICS
  • Information Patent Grant

    Lens system
    • Patent number 5,936,779
    • Issue date Aug 10, 1999
    • Olympus Optical Co., Ltd.
    • Katsuhiro Takada
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 5,917,658
    • Issue date Jun 29, 1999
    • Olympus Optical Co. Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Standard lens system having a large aperture ratio
    • Patent number 5,835,286
    • Issue date Nov 10, 1998
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle lens system
    • Patent number 5,808,808
    • Issue date Sep 15, 1998
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle lens system
    • Patent number 5,805,359
    • Issue date Sep 8, 1998
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Telephoto lens system
    • Patent number 5,627,685
    • Issue date May 6, 1997
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zooming lens system
    • Patent number 5,610,766
    • Issue date Mar 11, 1997
    • Olympus Optical Co., Ltd.
    • Norihiko Aoki
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 5,583,701
    • Issue date Dec 10, 1996
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle lens system #6
    • Patent number 5,559,638
    • Issue date Sep 24, 1996
    • Olympus Optical Co., Ltd.
    • Norihiko Aoki
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 5,442,485
    • Issue date Aug 15, 1995
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 5,416,639
    • Issue date May 16, 1995
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Wide angle zoom lens system
    • Patent number 5,331,463
    • Issue date Jul 19, 1994
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 5,241,420
    • Issue date Aug 31, 1993
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 5,194,991
    • Issue date Mar 16, 1993
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 5,172,273
    • Issue date Dec 15, 1992
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle zoom lens system
    • Patent number 5,170,292
    • Issue date Dec 8, 1992
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 5,159,494
    • Issue date Oct 27, 1992
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system of inner focus type
    • Patent number 5,002,373
    • Issue date Mar 26, 1991
    • Olympus Optical Co., Ltd.
    • Takanori Yamanashi
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE PICKUP SYSTEM
    • Publication number 20060158741
    • Publication date Jul 20, 2006
    • Yuji Miyauchi
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens
    • Publication number 20030026004
    • Publication date Feb 6, 2003
    • Takanori Yamanashi
    • G02 - OPTICS
  • Information Patent Application

    Image pickup system
    • Publication number 20020154415
    • Publication date Oct 24, 2002
    • Yuji Miyauchi
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system
    • Publication number 20020008919
    • Publication date Jan 24, 2002
    • Takanori Yamanashi
    • G02 - OPTICS