Yasuo Ohashi

Person

  • Tokyo-to, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Switching power-supply module

    • Patent number 7,403,397
    • Issue date Jul 22, 2008
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Mounting structure for module substrates

    • Patent number 6,801,440
    • Issue date Oct 5, 2004
    • Murata Manufacturing Co., Ltd.
    • Keiji Inoue
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coil device

    • Patent number 6,690,256
    • Issue date Feb 10, 2004
    • Murata Manufacturing Co., Ltd.
    • Yasuo Ohashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching power-supply unit

    • Patent number 5,995,387
    • Issue date Nov 30, 1999
    • Murata Manufacturing Co., Ltd.
    • Seiichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current-mode control device and switching power supply employing same

    • Patent number 5,903,447
    • Issue date May 11, 1999
    • Murata Manufacturing Co., Ltd.
    • Seiichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching power supply having current and voltage superimposition c...

    • Patent number 5,901,051
    • Issue date May 4, 1999
    • Murata Manufacturing Co., Ltd.
    • Seiichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Switching power-supply module

    • Publication number 20050189566
    • Publication date Sep 1, 2005
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Coil device

    • Publication number 20020158742
    • Publication date Oct 31, 2002
    • Murata Manufacturing Co., Ltd.
    • Yasuo Ohashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Mounting structure for module substrates

    • Publication number 20020131258
    • Publication date Sep 19, 2002
    • Murata Manufacturing Co., Ltd.
    • Keiji Inoue
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR