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Yoshimura Narihiko

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gear oil composition
    • Patent number 8,138,133
    • Issue date Mar 20, 2012
    • ExxonMobil Research and Engineering Company
    • Yasuyoshi Suzuki
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Stable electro-rheological fluid having a high viscosity-increasing...
    • Patent number 5,266,229
    • Issue date Nov 30, 1993
    • Tonen Corporation
    • Hirotaka Tomizawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Traction fluid composition comprising a cyclohexyl diester and bran...
    • Patent number 5,259,978
    • Issue date Nov 9, 1993
    • Toa Nenryo Kogyo, K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Synthetic traction fluid
    • Patent number 5,171,481
    • Issue date Dec 15, 1992
    • Toa Nenryo Kogyo K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Synthetic traction fluid
    • Patent number 5,085,792
    • Issue date Feb 4, 1992
    • Toa Nenryo Kogyo, K.K.
    • Yoshimura Narihiko
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Synthetic traction fluid
    • Patent number 5,075,024
    • Issue date Dec 24, 1991
    • Toa Nenryo Kogyo, K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Traction fluid
    • Patent number 5,039,440
    • Issue date Aug 13, 1991
    • Toa Nenryo Kogyo, K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Traction fluid
    • Patent number 4,978,468
    • Issue date Dec 18, 1990
    • Toa Nenryo Kogyo, K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Synthetic traction fluid
    • Patent number 4,889,650
    • Issue date Dec 26, 1989
    • Toa Nenryo Kogyo, K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Synthetic traction fluid
    • Patent number 4,886,614
    • Issue date Dec 12, 1989
    • Toa Nenryo Kogyo, K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Traction fluid
    • Patent number 4,886,613
    • Issue date Dec 12, 1989
    • Toa Nenryo Kogyo, K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Synthetic lubricating fluid
    • Patent number 4,871,476
    • Issue date Oct 3, 1989
    • Toa Nenryo Kogyo K.K.
    • Narihiko Yoshimura
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    Gear oil composition
    • Publication number 20070027042
    • Publication date Feb 1, 2007
    • Yasuyoshi Suzuki
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...