TREA

Hisayuki Yamanaka

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  • Saitama, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ZOOM LENS AND IMAGING APPARATUS
    • Publication number 20230003983
    • Publication date Jan 5, 2023
    • Tamron Co., Ltd.
    • Hisayuki YAMANAKA
    • G02 - OPTICS
  • Information Patent Application

    ZOOM LENS AND IMAGING APPARATUS
    • Publication number 20230003984
    • Publication date Jan 5, 2023
    • Tamron Co., Ltd.
    • Hisayuki YAMANAKA
    • G02 - OPTICS
  • Information Patent Application

    ZOOM LENS AND IMAGING APPARATUS
    • Publication number 20220196996
    • Publication date Jun 23, 2022
    • Tamron Co., Ltd.
    • Hisayuki YAMANAKA
    • G02 - OPTICS
  • Information Patent Application

    ZOOM LENS AND IMAGING APPARATUS
    • Publication number 20200264413
    • Publication date Aug 20, 2020
    • Tamron Co., Ltd.
    • Hisayuki YAMANAKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Zoom Lens and Imaging Apparatus
    • Publication number 20190302432
    • Publication date Oct 3, 2019
    • Tamron Co., Ltd.
    • Yoshito Iwasawa
    • G02 - OPTICS
  • Information Patent Application

    Optical System and Image Pickup Apparatus
    • Publication number 20160252706
    • Publication date Sep 1, 2016
    • Tamron Co., Ltd.
    • Hisayuki Yamanaka
    • G02 - OPTICS
  • Information Patent Application

    Optical System and Image Pickup Apparatus
    • Publication number 20160238823
    • Publication date Aug 18, 2016
    • Tamron Co., Ltd.
    • Hisayuki Yamanaka
    • G02 - OPTICS
  • Information Patent Application

    Inner Focusing Telephotographing Zoom Lens
    • Publication number 20130201565
    • Publication date Aug 8, 2013
    • Tamron Co., Ltd.
    • Hisayuki Yamanaka
    • G02 - OPTICS
  • Information Patent Application

    ENHANCED VARIABLE POWER ZOOM LENS
    • Publication number 20110286106
    • Publication date Nov 24, 2011
    • Hisayuki Yamanaka
    • G02 - OPTICS
  • Information Patent Application

    MACRO LENS
    • Publication number 20110286116
    • Publication date Nov 24, 2011
    • Kaori Shimizu
    • G02 - OPTICS
  • Information Patent Application

    ENHANCED VARIABLE POWER ZOOM LENS
    • Publication number 20110286107
    • Publication date Nov 24, 2011
    • Hisayuki Yamanaka
    • G02 - OPTICS
  • Information Patent Application

    ZOOM LENS
    • Publication number 20110019288
    • Publication date Jan 27, 2011
    • TAMRON CO., LTD.
    • Hisayuki YAMANAKA
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens
    • Publication number 20090195885
    • Publication date Aug 6, 2009
    • Hisayuki Yamanaka
    • G02 - OPTICS