Naotaka Tama

Person

  • Tsuruga, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Push button switch assembly

    • Patent number 5,173,578
    • Issue date Dec 22, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Naotaka Tama
    • H01 - BASIC ELECTRIC ELEMENTS