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Yasuhiko Oyamada

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  • Sagamihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bottom dead center correction device for servo press machine
    • Patent number 6,619,088
    • Issue date Sep 16, 2003
    • Aida Engineering Co., Ltd.
    • Yasuhiko Oyamada
    • B30 - PRESSES
  • Information Patent Grant

    Screw press
    • Patent number 6,520,077
    • Issue date Feb 18, 2003
    • Aida Engineering Co., Ltd.
    • Takaki Minagawa
    • B30 - PRESSES
  • Information Patent Grant

    Molding device
    • Patent number 6,206,683
    • Issue date Mar 27, 2001
    • Aida Engineering Co., Ltd.
    • Yuji Takahashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Clutch-brake drive control for press machine
    • Patent number 5,329,415
    • Issue date Jul 12, 1994
    • Aida Engineering Ltd.
    • Yasuhiko Oyamada
    • B30 - PRESSES
  • Information Patent Grant

    Injection molding method with compression for hardening
    • Patent number 5,108,689
    • Issue date Apr 28, 1992
    • Aida Engineering Ltd.
    • Tadayoshi Uehara
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Speed control device for stepping motor
    • Patent number 4,583,033
    • Issue date Apr 15, 1986
    • Aida Engineering, Ltd.
    • Tadayoshi Uehara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER