TREA

Noriyuki Yoshizawa

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  • Kawagoe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching power supply
    • Patent number 5,574,357
    • Issue date Nov 12, 1996
    • Toko, Inc.
    • Tetsushi Otake
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Isolated switching power source
    • Patent number 5,515,263
    • Issue date May 7, 1996
    • Toko, Inc.
    • Tetushi Otake
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER