TREA

Hiroyasu Yoshizawa

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  • Omiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell power generation system
    • Patent number 5,482,790
    • Issue date Jan 9, 1996
    • Kabushiki Kaisha Toshiba
    • Shuji Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell power generation system
    • Patent number 5,434,015
    • Issue date Jul 18, 1995
    • Kabushiki Kaisha Toshiba
    • Shuji Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell
    • Patent number 4,942,099
    • Issue date Jul 17, 1990
    • Kabushiki Kaisha Toshiba
    • Kenji Isobe
    • H01 - BASIC ELECTRIC ELEMENTS