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Isao KURIHARA

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  • Yokohama-shi, Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating oil composition
    • Patent number 10,087,389
    • Issue date Oct 2, 2018
    • JX Nippon Oil & Energy Corporation
    • Shingo Matsuki
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition for diesel engine
    • Patent number 8,415,283
    • Issue date Apr 9, 2013
    • Nippon Oil Corporation
    • Isao Kurihara
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 7,612,025
    • Issue date Nov 3, 2009
    • Nippon Oil Corporation
    • Isao Kurihara
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Engine oil compositions
    • Patent number 6,642,189
    • Issue date Nov 4, 2003
    • Nippon Mitsubishi Oil Corporation
    • Isao Kurihara
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20170198234
    • Publication date Jul 13, 2017
    • JX NIPPON OIL & ENERGY CORPORATION
    • Shingo MATSUKI
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20110190183
    • Publication date Aug 4, 2011
    • JX NIPPON OIL & ENERGY CORPORATION
    • Hiroya Miyamoto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION FOR DIESEL ENGINE
    • Publication number 20100147238
    • Publication date Jun 17, 2010
    • Nippon Oil Corporation
    • Isao KURIHARA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricating oil composition for diesel engine
    • Publication number 20070179070
    • Publication date Aug 2, 2007
    • Isao Kurihara
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricating Oil Composition
    • Publication number 20060270567
    • Publication date Nov 30, 2006
    • Nippon Oil Corporation
    • Isao KURIHARA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricating oil composition for internal combustion engine
    • Publication number 20040176260
    • Publication date Sep 9, 2004
    • NIPPON OIL CORPORATION
    • Shinichi Shirahama
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Engine oil compositions
    • Publication number 20030162673
    • Publication date Aug 28, 2003
    • Nippon Mitsubishi Oil Corporation
    • Isao Kurihara
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Engine oil composition
    • Publication number 20010027169
    • Publication date Oct 4, 2001
    • Nippon Mitsubishi Oil Corporation
    • Isao Kurihara
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...