Hidekazu Adachi

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Roller chain

    • Patent number 4,915,511
    • Issue date Apr 10, 1990
    • Tsubakimoto Chain Co.
    • Katsumi Kotegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL