Tsutomu Harada

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Gear mesh testing instruments

    • Patent number 4,336,711
    • Issue date Jun 29, 1982
    • Ono Sokki Co., Ltd.
    • Osamu Maehara
    • G01 - MEASURING TESTING