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Tetsuya Fujino

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  • Chiba, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL WAVEGUIDE ELEMENT
    • Publication number 20210096402
    • Publication date Apr 1, 2021
    • Sumitomo Osaka Cement Co.,Ltd.
    • Yu NAKATA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT MODULATION ELEMENT
    • Publication number 20200409188
    • Publication date Dec 31, 2020
    • Sumitomo Osaka Cement Co., Ltd.
    • Toshio Kataoka
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL MODULATION ELEMENT
    • Publication number 20200026146
    • Publication date Jan 23, 2020
    • Sumitomo Osaka Cement Co., Ltd.
    • Tetsuya Fujino
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL CONTROL ELEMENT
    • Publication number 20190302491
    • Publication date Oct 3, 2019
    • Sumitomo Osaka Cement Co., Ltd.
    • Yuji YAMANE
    • G02 - OPTICS
  • Information Patent Application

    WAVEGUIDE TYPE OPTICAL ELEMENT
    • Publication number 20180011348
    • Publication date Jan 11, 2018
    • Sumitomo Osaka Cement Co., Ltd.
    • Teppei YANAGAWA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WAVEGUIDE DEVICE
    • Publication number 20170075188
    • Publication date Mar 16, 2017
    • Sumitomo Osaka Cement Co., Ltd.
    • Yuu NAKATA
    • G02 - OPTICS
  • Information Patent Application

    ELECTRODE-PLACED SUBSTRATE
    • Publication number 20160313503
    • Publication date Oct 27, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Motohiro Takemura
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WAVEGUIDE ELEMENT
    • Publication number 20150078701
    • Publication date Mar 19, 2015
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Motohiro Takemura
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WAVEGUIDE ELEMENT AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20140254972
    • Publication date Sep 11, 2014
    • SUMITOMO OSAKA CEMENT CO., LTD.
    • Tetsuya Fujino
    • G02 - OPTICS
  • Information Patent Application

    Optical Waveguide Device
    • Publication number 20130084038
    • Publication date Apr 4, 2013
    • Sumitomo Osaka Cement Co., Ltd.
    • Motohiro TAKEMURA
    • G02 - OPTICS
  • Information Patent Application

    Optical Waveguide Device and Method of Manufacturing the Same
    • Publication number 20130084036
    • Publication date Apr 4, 2013
    • Sumitomo Osaka Cement Co., Ltd.
    • Yuji YAMANE
    • G02 - OPTICS
  • Information Patent Application

    Optical waveguide element
    • Publication number 20120087615
    • Publication date Apr 12, 2012
    • Sumitomo Osaka Cement Co., Ltd.
    • Takashi Shinriki
    • G02 - OPTICS
  • Information Patent Application

    Optical waveguide device and method for forming optical waveguide d...
    • Publication number 20020136478
    • Publication date Sep 26, 2002
    • Miyama Yasuyuki
    • G02 - OPTICS