TREA

Shinji Marumo

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-molecular-weight copolymer
    • Patent number 8,729,187
    • Issue date May 20, 2014
    • Nippon Soda Co., Ltd.
    • Eiji Takahashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-MOLECULAR-WEIGHT COPOLYMER
    • Publication number 20120123076
    • Publication date May 17, 2012
    • Nippon Soda Co., Ltd.
    • Eiji Takahashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING STAR POLYMER
    • Publication number 20100210805
    • Publication date Aug 19, 2010
    • NIPPON SODA CO., LTD
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...