Takayuki Sugihara

Person

  • Hirakata, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Pickup arm device

    • Patent number 4,203,606
    • Issue date May 20, 1980
    • Matsushita Electric Industrial Co., Ltd.
    • Shuichi Obata
    • G11 - INFORMATION STORAGE