TREA

Haruo Sakahashi

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  • Haga-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 6,858,288
    • Issue date Feb 22, 2005
    • Oji Paper Co., Ltd.
    • Kaoru Shibata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

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    • Patent number 6,551,687
    • Issue date Apr 22, 2003
    • Kao Corporation
    • Nobuya Sato
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20020102423
    • Publication date Aug 1, 2002
    • Kaoru Shibata
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL