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Iwaki HIROOKA

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  • Fujisawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grease composition
    • Patent number 11,162,051
    • Issue date Nov 2, 2021
    • Kyodo Yushi Co., Ltd.
    • Iwaki Hirooka
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Grease composition for lubricating resins and electric power steeri...
    • Patent number 10,920,163
    • Issue date Feb 16, 2021
    • Kyodo Yushi Co., Ltd.
    • Iwaki Hirooka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Grease composition
    • Patent number 10,844,309
    • Issue date Nov 24, 2020
    • Kyodo Yushi Co., Ltd.
    • Shozo Ikejima
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Grease composition
    • Patent number 10,077,411
    • Issue date Sep 18, 2018
    • Kyodo Yushi Co., Ltd.
    • Terasu Yoshinari
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Grease composition comprising polymer alloy, a structure part enclo...
    • Patent number 8,975,218
    • Issue date Mar 10, 2015
    • Kyodo Yushi Co., Ltd.
    • Kyosuke Ikuma
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    GREASE COMPOSITION
    • Publication number 20190177645
    • Publication date Jun 13, 2019
    • Kyodo Yushi Co., Ltd.
    • Iwaki HIROOKA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    GREASE COMPOSITION
    • Publication number 20190062664
    • Publication date Feb 28, 2019
    • KYODO YUSHI CO., LTD.
    • Shozo Ikejima
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    GREASE COMPOSITION FOR LUBRICATING RESINS AND ELECTRIC POWER STEERI...
    • Publication number 20170362530
    • Publication date Dec 21, 2017
    • Kyodo Yushi Co., Ltd.
    • Iwaki HIROOKA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SILICONE GREASE COMPOSITION
    • Publication number 20170002285
    • Publication date Jan 5, 2017
    • Kyodo Yushi Co., Ltd.
    • Iwaki HIROOKA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL FOR FLUID DYNAMIC BEARING AND SPINDLE MOTOR EQUIPPE...
    • Publication number 20160319215
    • Publication date Nov 3, 2016
    • KYODO YUSHI CO., LTD.
    • Iwaki HIROOKA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    GREASE COMPOSITION
    • Publication number 20160177213
    • Publication date Jun 23, 2016
    • Kyodo Yushi Co., Ltd.
    • Terasu YOSHINARI
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    GREASE COMPOSITION COMPRISING POLYMER ALLOY, A STRUCTURE PART ENCLO...
    • Publication number 20120214721
    • Publication date Aug 23, 2012
    • KYODO YUSHI CO., LTD.
    • Kyosuke IKUMA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...