Yohkichi Yamamoto

Person

  • Chiba Prefecture, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    method for producing organopolysiloxane

    • Patent number 6,433,122
    • Issue date Aug 13, 2002
    • Dow Corning Toray Silicone Co., Ltd.
    • Shuzo Toida
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...