Mikio Suefuji

Person

  • Hirakata, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic transducer

    • Patent number 6,580,800
    • Issue date Jun 17, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Takayoshi Yamasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE