TREA

Toshiyuki Otsuka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 6,913,379
    • Issue date Jul 5, 2005
    • Moriyama Co., Ltd.
    • Toshiyuki Otsuka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20030185090
    • Publication date Oct 2, 2003
    • Toshiyuki Otsuka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL