TREA

Shigeo Iwasawa

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  • Hayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    High power transistor
    • Patent number 4,157,561
    • Issue date Jun 5, 1979
    • Fujitsu Limited
    • Yoshiaki Nawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transistor
    • Patent number 4,151,542
    • Issue date Apr 24, 1979
    • Fujitsu Limited
    • Kazuo Yajima
    • H01 - BASIC ELECTRIC ELEMENTS