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Katsuyuki Yokota

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Amidine compounds
    • Patent number 6,562,828
    • Issue date May 13, 2003
    • Japan Tobacco Inc.
    • Susumu Katoh
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION METHOD OF CARBOXYLIC ACID COMPOUND
    • Publication number 20100286416
    • Publication date Nov 11, 2010
    • Japan Tobacco Inc.
    • Katsuya Matsumoto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Amidine compounds
    • Publication number 20040006099
    • Publication date Jan 8, 2004
    • Japan Tobacco Inc.
    • Susumu Katoh
    • C07 - ORGANIC CHEMISTRY