Hirokazu Koshimura

Person

  • Sunto-gun, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Phenylpiperidine derivative

    • Patent number 6,150,355
    • Issue date Nov 21, 2000
    • Kyowa Hakko Kogyo Co., Ltd.
    • Toshiaki Kumazawa
    • C07 - ORGANIC CHEMISTRY