Toshio Hayakawa

Person

  • Katano, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Channel selector

    • Patent number 4,126,051
    • Issue date Nov 21, 1978
    • Matsushita Electric Industrial Co., Ltd.
    • Toshio Hayakawa
    • H03 - BASIC ELECTRONIC CIRCUITRY