Yoshio Sanada

Person

  • Okabe, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Oscilloscope

    • Patent number 4,707,691
    • Issue date Nov 17, 1987
    • Shin-Kobe Electric Machinery Co. Ltd.
    • Hisao Hammura
    • G01 - MEASURING TESTING