TREA

Hajime Akai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Duplex computer system
    • Patent number 5,638,507
    • Issue date Jun 10, 1997
    • Hajime Akai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dual computer system
    • Patent number 5,434,998
    • Issue date Jul 18, 1995
    • Yokogawa Electric Corporation
    • Hajime Akai
    • G06 - COMPUTING CALCULATING COUNTING