TREA

Hiroyuki Imagawa

Follow

Person

  • Yokohama, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Oxa(thia)zolidine derivatives
    • Patent number 4,937,335
    • Issue date Jun 26, 1990
    • Nippon Soda Co., Ltd.
    • Keiichi Ishimitsu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Oxa(thia)zolidine derivatives
    • Patent number 4,882,431
    • Issue date Nov 21, 1989
    • Nippon Soda Co., Ltd.
    • Keiichi Ishimitsu
    • C07 - ORGANIC CHEMISTRY