Ryokichi Koyama

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Heterocyclic compound

    • Patent number 9,156,837
    • Issue date Oct 13, 2015
    • Takeda Pharmaceutical Company Limited
    • Satoshi Yamamoto
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    HETEROCYCLIC COMPOUND

    • Publication number 20140163001
    • Publication date Jun 12, 2014
    • TAKEDA PHARMACEUTICAL COMPANY LIMITED
    • Satoshi Yamamoto
    • C07 - ORGANIC CHEMISTRY