TREA

Shigeru Kameyama

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  • Tsurugashima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Choke coil
    • Patent number 5,296,830
    • Issue date Mar 22, 1994
    • Toko Kabushiki Kaisha
    • Teruo Tamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    DC-DC converter
    • Patent number 5,111,372
    • Issue date May 5, 1992
    • Toko Kabushiki Kaisha
    • Shigeru Kameyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 5,086,381
    • Issue date Feb 4, 1992
    • Toko Kabushiki Kaisha
    • Shigeru Kameyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER