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Kunio Yamamoto

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  • Niigata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Injection molding process for molten plastic
    • Patent number 4,882,117
    • Issue date Nov 21, 1989
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Yoshinobu Takeda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding process
    • Patent number 4,826,641
    • Issue date May 2, 1989
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Yoshinobu Takeda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL