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Jun YAMASHITA

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  • Funabashi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grease composition
    • Patent number 11,746,303
    • Issue date Sep 5, 2023
    • Idemitsu Kosan Co., Ltd.
    • Kouji Takane
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICANT COMPOSITION
    • Publication number 20240110121
    • Publication date Apr 4, 2024
    • IDEMITSU KOSAN CO.,LTD.
    • Kenji SUNAHARA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    GREASE COMPOSITION
    • Publication number 20220073837
    • Publication date Mar 10, 2022
    • Idemitsu Kosan Co.,Ltd
    • Kouji TAKANE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...