Katsuhisa Arai

Person

  • Chiba, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of continuously dissolving rubber

    • Patent number 5,929,205
    • Issue date Jul 27, 1999
    • Toyo Engineering Corporation
    • Kenichiro Matsuba
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...