Hiromi Imai

Person

  • Saitama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cation exchange resin preparation

    • Patent number 6,280,717
    • Issue date Aug 28, 2001
    • Nikken Chemicals Co., Ltd.
    • Minoru Kamakura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE