TREA

Takeshi Yoshimura

Follow

Person

  • Akishima, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Damper for loudspeaker
    • Patent number 5,619,019
    • Issue date Apr 8, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Takeshi Yoshimura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker
    • Patent number 5,511,131
    • Issue date Apr 23, 1996
    • Foster Electric Co., Ltd.
    • Rintaro Kohara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker
    • Patent number 5,371,806
    • Issue date Dec 6, 1994
    • Foster Electric Co., Ltd.
    • Rintaro Kohara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE