Hiroshi Okada

Person

  • Suita, JA

Patents Grantslast 30 patents

  • Information Patent Grant

    Impact tool

    • Patent number 4,034,817
    • Issue date Jul 12, 1977
    • Nippon Pneumatic Manufacturing Co., Ltd.
    • Hiroshi Okada
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS