TREA

Takashi Koizumi

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  • Toda, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clutch interlocking mechanism
    • Patent number 4,532,818
    • Issue date Aug 6, 1985
    • Clarion Co., Ltd.
    • Yoshio Tanaka
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Pushbutton tuner
    • Patent number 4,478,098
    • Issue date Oct 23, 1984
    • Clarion Co., Ltd.
    • Yasuhisa Nishikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY