Koji Ishikura

Person

  • Amagasaki; all of, JA

Patents Grantslast 30 patents

  • Information Patent Grant

    Cephalosporin compounds

    • Patent number 3,997,528
    • Issue date Dec 14, 1976
    • Shionogi & Co., Ltd.
    • Mitsuru Yoshioka
    • C07 - ORGANIC CHEMISTRY