Fujio Yagihashi

Person

  • Mukawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cephalosporin derivatives

    • Patent number 4,808,711
    • Issue date Feb 28, 1989
    • Sankei Pharmaceutical Co., Ltd.
    • Shigeo Shimizu
    • C07 - ORGANIC CHEMISTRY