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Hisatoshi Saito

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for continuously forming bags
    • Patent number 5,662,575
    • Issue date Sep 2, 1997
    • Kewpie Kabushiki Kaisha
    • Hisatoshi Saito
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Blowbag manufacturing method
    • Patent number 5,368,808
    • Issue date Nov 29, 1994
    • Kyoraku Co., Ltd.
    • Yoshio Koike
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL