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Hisayoshi Matsubara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Reformer for fuel cell system
    • Patent number 5,651,800
    • Issue date Jul 29, 1997
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yutaka Mizuno
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Reformer for fuel cell system
    • Patent number 5,618,322
    • Issue date Apr 8, 1997
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yutaka Mizuno
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Fuel cell system
    • Patent number RE35002
    • Issue date Jul 25, 1995
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Hisayoshi Matsubara
    • 429 - Chemistry: electrical current producing apparatus, product, and process
  • Information Patent Grant

    Vehicle with fuel cell system
    • Patent number 5,193,635
    • Issue date Mar 16, 1993
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yutaka Mizuno
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell system
    • Patent number 5,139,894
    • Issue date Aug 18, 1992
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yutaka Mizuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell system
    • Patent number 5,019,463
    • Issue date May 28, 1991
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Hisayoshi Matsubara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Shutdown method for fuel cell system
    • Patent number 4,965,143
    • Issue date Oct 23, 1990
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yutaka Mizuno
    • H01 - BASIC ELECTRIC ELEMENTS