TREA

Shinkichi Hotta

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  • Kodaira, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Key input circuit
    • Patent number 4,074,262
    • Issue date Feb 14, 1978
    • Hitachi, Ltd.
    • Kosei Nomiya
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Information processing system
    • Patent number 4,037,212
    • Issue date Jul 19, 1977
    • Hitachi, Ltd.
    • Kosei Nomiya
    • G06 - COMPUTING CALCULATING COUNTING