Hajime Ito

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Ozone generator

    • Patent number 4,725,412
    • Issue date Feb 16, 1988
    • Nippon Ozone Co., Ltd.
    • Hajime Ito
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents