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Hirotsugu Kikuchi

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  • Fukuokaken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical device and refresh driving method for optical device
    • Patent number 11,275,273
    • Issue date Mar 15, 2022
    • Kyoto University
    • Jun Yamamoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Complex and optical element
    • Patent number 10,914,987
    • Issue date Feb 9, 2021
    • Kyoto University
    • Jun Yamamoto
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal device
    • Patent number 10,344,212
    • Issue date Jul 9, 2019
    • Kyushu University, National University Corporation
    • Hirotsugu Kikuchi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal composition and liquid crystal element
    • Patent number 8,349,209
    • Issue date Jan 8, 2013
    • JNC Corporation
    • Yasuhiro Haseba
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polymer/liquid crystal composite and liquid crystal element
    • Patent number 7,648,647
    • Issue date Jan 19, 2010
    • Kyushu University, National University Corporation
    • Hirotsugu Kikuchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 7,576,829
    • Issue date Aug 18, 2009
    • Japan Science and Technology Agency
    • Hirotsugu Kikuchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Optical element
    • Patent number 5,579,135
    • Issue date Nov 26, 1996
    • Chisso Corporation
    • Tisato Kajiyama
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL DEVICE AND REFRESH DRIVING METHOD FOR OPTICAL DEVICE
    • Publication number 20210191170
    • Publication date Jun 24, 2021
    • KYOTO UNIVERSITY
    • Jun Yamamoto
    • G02 - OPTICS
  • Information Patent Application

    COMPLEX AND OPTICAL ELEMENT
    • Publication number 20200241336
    • Publication date Jul 30, 2020
    • KYOTO UNIVERSITY
    • Jun Yamamoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTROOSMOTIC PUMP
    • Publication number 20170335836
    • Publication date Nov 23, 2017
    • Sekisui Chemical Co., Ltd
    • Yasushi OKUMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID CRYSTAL DEVICE
    • Publication number 20170233653
    • Publication date Aug 17, 2017
    • Kyushu University, National University Corporation
    • Hirotsugu KIKUCHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTROOSMOTIC PUMP, METHOD FOR MANUFACTURING SAME, AND MICROFLUIDI...
    • Publication number 20160258428
    • Publication date Sep 8, 2016
    • SEKISUI CHEMICAL CO., LTD.
    • Yasushi OKUMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROOSMOTIC PUMP
    • Publication number 20160252082
    • Publication date Sep 1, 2016
    • Sekisui Chemical Co., Ltd
    • Yasushi OKUMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID-CRYSTAL DISPLAY ELEMENT AND SUBSTRATE USED IN SAME
    • Publication number 20150185512
    • Publication date Jul 2, 2015
    • KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    • Hirotsugu KIKUCHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LIQUID-CRYSTAL DISPLAY ELEMENT AND SUBSTRATE USED IN SAME
    • Publication number 20130021546
    • Publication date Jan 24, 2013
    • KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    • Hirotsugu Kikuchi
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Liquid Crystal Composition and Liquid Crystal Element
    • Publication number 20090323010
    • Publication date Dec 31, 2009
    • CHISSO CORPORATION
    • Yasuhiro Haseba
    • G02 - OPTICS
  • Information Patent Application

    POLYMER/LIQUID CRYSTAL COMPOSITE AND LIQUID CRYSTAL ELEMENT
    • Publication number 20080280071
    • Publication date Nov 13, 2008
    • Kyushu University, National University Corporation
    • Hirotsugu Kikuchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Liquid Crystal Display Device
    • Publication number 20080259254
    • Publication date Oct 23, 2008
    • Hirotsugu Kikuchi
    • G02 - OPTICS