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Hisashi Ibaraki

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coding method and apparatus
    • Patent number 4,788,598
    • Issue date Nov 29, 1988
    • Nippon Telegraph and Telephone Corp.
    • Hiroshi Ochi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Halftone picture processing apparatus
    • Patent number 4,722,008
    • Issue date Jan 26, 1988
    • Nippon Telegraph and Telephone Corporation
    • Hisashi Ibaraki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE