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Keisuke NAKAYAMA

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  • Chiyoda-ku, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SUBSTRATE HAVING RUGGED STRUCTURE OBTAINED FROM HYDROPHOBIC SOL/GEL...
    • Publication number 20160028031
    • Publication date Jan 28, 2016
    • JX NIPPON OIL & ENERGY CORPORATION
    • Keisuke NAKAYAMA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PHOTOELECTRIC CONVERSION ELEMENT
    • Publication number 20140109965
    • Publication date Apr 24, 2014
    • JX Nippon Oil & Energy Corporation
    • Masanao Goto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTOELECTRIC CONVERSION ELEMENT
    • Publication number 20140090705
    • Publication date Apr 3, 2014
    • JX Nippon Oil & Energy Corporation
    • Shinya Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTOELECTRIC CONVERSION ELEMENT
    • Publication number 20130213477
    • Publication date Aug 22, 2013
    • JX Nippon Oil & Energy Corporation
    • Keisuke Nakayama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTOELECTRIC CONVERSION ELEMENT
    • Publication number 20130174902
    • Publication date Jul 11, 2013
    • JX Nippon Oil & Energy Corporation
    • Shinya HAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NANOTUBE-SHAPED TITANIA AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20100006134
    • Publication date Jan 14, 2010
    • Nippon Oil Corporation
    • Keisuke Nakayama
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Photoelectric conversion device
    • Publication number 20060137737
    • Publication date Jun 29, 2006
    • NIPPON OIL CORPORATION
    • Keisuke Nakayama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method and apparatus for purification treatment of water
    • Publication number 20030070940
    • Publication date Apr 17, 2003
    • NIPPON OIL CORPORATION
    • Takayuki Hirayama
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE