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Hironao Tanaka

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  • Yamato, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL PHASE DIFFERENCE COMPONENT, COMPOSITE OPTICAL COMPONENT INC...
    • Publication number 20180306955
    • Publication date Oct 25, 2018
    • JXTG NIPPON OIL & ENERGY CORPORATION
    • Masanao GOTO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    OPTICAL PHASE DIFFERENCE COMPONENT, COMPOSITE OPTICAL COMPONENT, IN...
    • Publication number 20170199313
    • Publication date Jul 13, 2017
    • JX NIPPON OIL & ENERGY CORPORATION
    • Maki FUKUDA
    • G02 - OPTICS
  • Information Patent Application

    Color Display Apparatus
    • Publication number 20090121992
    • Publication date May 14, 2009
    • Canon Kabushiki Kaisha
    • Yasufumi Asao
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20090046107
    • Publication date Feb 19, 2009
    • Canon Kabushiki Kaisha
    • Yasufumi Asao
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Display apparatus
    • Publication number 20060050033
    • Publication date Mar 9, 2006
    • Canon Kabushiki Kaisha
    • Yasufumi Asao
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Image display apparatus
    • Publication number 20040189917
    • Publication date Sep 30, 2004
    • Hironao Tanaka
    • G02 - OPTICS