Tokunao Yoshida

Person

  • Hitachi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid control system

    • Patent number 4,754,692
    • Issue date Jul 5, 1988
    • Hitachi Juki Sekkei Co.
    • Tokunao Yoshida
    • B66 - HOISTING LIFTING HAULING