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Tomoki Matsui

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Patents Grantslast 30 patents

  • Information Patent Grant

    Charge indicator of battery
    • Patent number 5,298,850
    • Issue date Mar 29, 1994
    • Yuasa Battery Company Limited
    • Tomoki Matsui
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Uniterruptible power system
    • Patent number 5,229,650
    • Issue date Jul 20, 1993
    • Yuasa Battery Company Limited
    • Akira Kita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charging control apparatus
    • Patent number 4,855,663
    • Issue date Aug 8, 1989
    • Yuasa Battery Company Limited
    • Tomoki Matsui
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER