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Shiro Yamano

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Patents Grantslast 30 patents

  • Information Patent Grant

    Zoom lens device
    • Patent number 10,061,100
    • Issue date Aug 28, 2018
    • YAMANO OPTICAL CO., LTD.
    • Shiro Yamano
    • G02 - OPTICS
  • Information Patent Grant

    Illumination aperture diaphragm
    • Patent number 9,175,831
    • Issue date Nov 3, 2015
    • Yamano Optical Co., Ltd.
    • Shiro Yamano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Zoom lens device
    • Patent number 8,817,384
    • Issue date Aug 26, 2014
    • Yamano Optical Co., Ltd.
    • Shiro Yamano
    • G02 - OPTICS
  • Information Patent Grant

    Aperture stop
    • Patent number 8,711,461
    • Issue date Apr 29, 2014
    • Yamano Optical Co., Ltd.
    • Shiro Yamano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    ZOOM LENS DEVICE
    • Publication number 20140327972
    • Publication date Nov 6, 2014
    • Shiro YAMANO
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION APERTURE DIAPHRAGM
    • Publication number 20130306880
    • Publication date Nov 21, 2013
    • Shiro Yamano
    • G02 - OPTICS
  • Information Patent Application

    ZOOM LENS DEVICE
    • Publication number 20120314300
    • Publication date Dec 13, 2012
    • Shiro YAMANO
    • G02 - OPTICS
  • Information Patent Application

    APERTURE STOP
    • Publication number 20110205651
    • Publication date Aug 25, 2011
    • Shiro Yamano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE