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Masaaki Yoshida

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  • Hiratsuka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for supplying sheet materials
    • Patent number 5,820,726
    • Issue date Oct 13, 1998
    • The Yokohama Rubber Co., Ltd.
    • Masaaki Yoshida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of supplying sheet materials
    • Patent number 5,667,610
    • Issue date Sep 16, 1997
    • The Yokohama Rubber Co., Ltd.
    • Masaaki Yoshida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL