Akio Nakagama

Person

  • Hiratsuka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Double gate GTO thyristor

    • Patent number 5,132,767
    • Issue date Jul 21, 1992
    • Kabushiki Kaisha Toshiba
    • Tsuneo Ogura
    • H03 - BASIC ELECTRONIC CIRCUITRY