TREA

Yasunobu Koshimura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply device
    • Patent number 4,395,659
    • Issue date Jul 26, 1983
    • Toshiba Electric Equipment Corporation
    • Nanjou Aoike
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus for operating discharge lamps
    • Patent number 4,388,561
    • Issue date Jun 14, 1983
    • Toshiba Electric Equipment Corporation
    • Yasunobu Koshimura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER