TREA

Hitoshi Hasegawa

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  • Ichinomiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Injection molding machine
    • Patent number 4,708,633
    • Issue date Nov 24, 1987
    • Toyoda Gosei Co., Ltd.
    • Keizo Hayashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Clamping device
    • Patent number 4,608,005
    • Issue date Aug 26, 1986
    • Toyoda Gosei Co., Ltd.
    • Keizo Hayashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL