TREA

Satoru Yoshinaga

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Purified chitins and production process thereof
    • Patent number 6,989,440
    • Issue date Jan 24, 2006
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Takanori Sannan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Purified chitins and production process thereof
    • Publication number 20030045692
    • Publication date Mar 6, 2003
    • DAINICHISEIKA COLOR & CHEMICAL MFG. CO., LTD.
    • Takanori Sannan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...