TREA

Masaru Oota

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  • Niihama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Production of hydrogels
    • Patent number 4,367,323
    • Issue date Jan 4, 1983
    • Sumitomo Chemical Company, Limited
    • Shuji Kitamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for producing aromatic polyether
    • Publication number 20050107571
    • Publication date May 19, 2005
    • Sumitomo Chemical Company, Limited
    • Shohsuke Kondoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...