TREA

Heisaburo Hiratsuka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,707,648
    • Issue date May 4, 2010
    • Midori Anzen Co., Ltd.
    • Hiroaki Watabiki
    • 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 20080250546
    • Publication date Oct 16, 2008
    • MIDORI ANZEN CO., LTD.
    • Hiroaki Watabiki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL