TREA

Tsutomu Kobayashi

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  • Tokyo, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable inductor
    • Patent number 4,031,496
    • Issue date Jun 21, 1977
    • Hitachi, Ltd.
    • Hideo Fujiwara
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Composite magnetic film
    • Patent number 3,932,688
    • Issue date Jan 13, 1976
    • Hitachi, Ltd.
    • Yutaka Sugita
    • B82 - NANO-TECHNOLOGY