Takeyoshi Usui

Person

  • Honjo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat-resistant, oil-resistant rubber composition

    • Patent number 5,391,627
    • Issue date Feb 21, 1995
    • Honda Giken Kogyo Kabushiki Kaisha
    • Junichi Araki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...