Hirofumi Jyouhouji

Person

  • Ichihara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure sensitive adhesive

    • Patent number 6,391,974
    • Issue date May 21, 2002
    • Sumitomo Chemical Co., Ltd.
    • Atsuko Ogawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...