TREA

Yoshiki Fukuyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electro-responsive elastomeric material
    • Patent number 5,290,821
    • Issue date Mar 1, 1994
    • Bridgestone Corporation
    • Ryo Sakurai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Powder and electrorheological fluid
    • Patent number 5,252,249
    • Issue date Oct 12, 1993
    • Bridgestone Corporation
    • Yasuo Kurachi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Electroviscous fluid
    • Patent number 5,087,382
    • Issue date Feb 11, 1992
    • Bridgestone Corporation
    • Yuichi Ishino
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Electroviscous fluid
    • Patent number 5,075,023
    • Issue date Dec 24, 1991
    • Bridgestone Corporation
    • Yoshiki Fukuyama
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...