Yasumasa Watanabe

Person

  • Neyagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cathode-ray tube socket

    • Patent number 4,649,315
    • Issue date Mar 10, 1987
    • Hosiden Electronics Co., Ltd.
    • Hirofumi Inaba
    • H01 - BASIC ELECTRIC ELEMENTS