TREA

Toru Asano

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coordinate detecting apparatus
    • Patent number 4,680,430
    • Issue date Jul 14, 1987
    • Fujitsu Limited
    • Kazuo Yoshikawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Touch sensing device
    • Patent number 4,567,470
    • Issue date Jan 28, 1986
    • Fujitsu Limited
    • Kazuo Yoshikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Touch sensing device
    • Patent number 4,556,871
    • Issue date Dec 3, 1985
    • Fujitsu Limited
    • Kazuo Yoshikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Touch sensing device
    • Patent number 4,550,310
    • Issue date Oct 29, 1985
    • Fujitsu Limited
    • Hisashi Yamaguchi
    • H03 - BASIC ELECTRONIC CIRCUITRY