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Yasushi Onumata

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating oil composition
    • Patent number 11,555,159
    • Issue date Jan 17, 2023
    • ENEOS Corporation
    • Yohei Susukida
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 9,359,574
    • Issue date Jun 7, 2016
    • JX Nippon Oil & Energy Corporation
    • Noriko Ayame
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil additive and lubricating oil composition
    • Patent number 9,150,810
    • Issue date Oct 6, 2015
    • JX Nippon Oil & Energy Corporation
    • Osamu Kurosawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    COOLING LIQUID COMPOSITION
    • Publication number 20240002714
    • Publication date Jan 4, 2024
    • ENEOS Corporation
    • Akira TADA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20220002631
    • Publication date Jan 6, 2022
    • ENEOS Corporation
    • Yohei SUSUKIDA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20210395635
    • Publication date Dec 23, 2021
    • ENEOS Corporation
    • Yohei SUSUKIDA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20210395634
    • Publication date Dec 23, 2021
    • ENEOS Corporation
    • Yohei SUSUKIDA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION FOR DIFFERENTIAL GEAR UNIT
    • Publication number 20160340603
    • Publication date Nov 24, 2016
    • JX NIPPON OIL & ENERGY CORPORATION
    • Kazutoshi TAKAHASHI
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION FOR CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20150141305
    • Publication date May 21, 2015
    • JX NIPPON OIL & ENERGY CORPORATION
    • Yasushi Onumata
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20150051125
    • Publication date Feb 19, 2015
    • JX NIPPON OIL & ENERGY CORPORATION
    • Noriko Ayame
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20140018271
    • Publication date Jan 16, 2014
    • JX NIPPON OIL & ENERGY CORPORATION
    • Yasushi Onumata
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20140011724
    • Publication date Jan 9, 2014
    • JX NIPPON OIL & ENERGY CORPORATION
    • Yasushi Onumata
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL ADDITIVE AND LUBRICATING OIL COMPOSITION
    • Publication number 20130005632
    • Publication date Jan 3, 2013
    • JX NIPPON OIL & ENERGY CORPORATION
    • Osamu Kurosawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...