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Kotaro Watanabe

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    CAD device for metal mold
    • Patent number 5,680,317
    • Issue date Oct 21, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Kotaro Watanabe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    CAD/CAM unit data generating apparatus and process
    • Patent number 5,297,022
    • Issue date Mar 22, 1994
    • Mitsubishi Denki Kabushiki Kaisha
    • Kotaro Watanabe
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    CAD/CAM apparatus
    • Patent number 5,115,400
    • Issue date May 19, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Kotaro Watanabe
    • G05 - CONTROLLING REGULATING