TREA

Yasunori Emura

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  • Hirakata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Figure retrieval method
    • Patent number 5,099,520
    • Issue date Mar 24, 1992
    • Hitachi Ltd.
    • Kazuaki Iwamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Figure data display method and system
    • Patent number 4,991,117
    • Issue date Feb 5, 1991
    • Hitachi, Ltd.
    • Kazuaki Iwamura
    • G06 - COMPUTING CALCULATING COUNTING