Masahiro Ando deceased

Person

  • late of Akita, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Piperazine derivatives

    • Patent number 5,681,954
    • Issue date Oct 28, 1997
    • Daiichi Pharmaceutical Co., Ltd.
    • Kenjiro Yamamoto
    • C07 - ORGANIC CHEMISTRY