Kenichi Kokubo

Person

  • Tatebayashi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Power amplification device

    • Patent number 6,127,888
    • Issue date Oct 3, 2000
    • Sanyo Electric Co., Ltd.
    • Kenichi Kokubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    BTL amplifying circuit

    • Patent number 6,037,839
    • Issue date Mar 14, 2000
    • Sanyo Electric Co., Ltd.
    • Kenichi Kokubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Power amplifier apparatus

    • Patent number 5,973,555
    • Issue date Oct 26, 1999
    • Sanyo Electric Co., Ltd.
    • Kenichi Kokubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Power amplifier apparatus

    • Patent number 5,920,229
    • Issue date Jul 6, 1999
    • Sanyo Electric Co., Ltd.
    • Kenichi Kokubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Push-pull power amplifying circuit

    • Patent number 5,160,897
    • Issue date Nov 3, 1992
    • Sanyo Electric Co., Ltd.
    • Masanori Fujisawa
    • H03 - BASIC ELECTRONIC CIRCUITRY