TREA

Tadahiko Matsumoto

Follow

Person

  • Yokohama-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Isolated switching power supply apparatus
    • Patent number 8,374,002
    • Issue date Feb 12, 2013
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Isolated switching power supply apparatus
    • Patent number 8,374,003
    • Issue date Feb 12, 2013
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Isolated switching power supply apparatus
    • Patent number 8,335,092
    • Issue date Dec 18, 2012
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coil-integrated switching power supply module
    • Patent number 8,334,747
    • Issue date Dec 18, 2012
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Isolated switching power supply device
    • Patent number 8,315,073
    • Issue date Nov 20, 2012
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Isolated switching power supply apparatus
    • Patent number 7,773,392
    • Issue date Aug 10, 2010
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Isolated DC-DC converter
    • Patent number 7,729,136
    • Issue date Jun 1, 2010
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Double-ended isolated DC-DC converter
    • Patent number 7,596,009
    • Issue date Sep 29, 2009
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Synchronous rectifying forward converter
    • Patent number 7,480,158
    • Issue date Jan 20, 2009
    • Murata Manufacturing Co., Ltd.
    • Eito Moromizato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    DC-DC converter
    • Patent number 7,113,379
    • Issue date Sep 26, 2006
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 6,879,499
    • Issue date Apr 12, 2005
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Synchronous converter with reverse current protection through varia...
    • Patent number 6,778,412
    • Issue date Aug 17, 2004
    • Murata Manufacturing Co., Ltd.
    • Jun Nagai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching power-supply module
    • Patent number 6,757,174
    • Issue date Jun 29, 2004
    • Murata Manufacturing Co., Ltd.
    • Jun Nagai
    • 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

    Insulating-type switching electric power source device
    • Patent number 6,597,588
    • Issue date Jul 22, 2003
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 6,574,081
    • Issue date Jun 3, 2003
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 6,414,861
    • Issue date Jul 2, 2002
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coil device and switching power supply apparatus using the same
    • Patent number 6,380,836
    • Issue date Apr 30, 2002
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Isolated converter
    • Patent number 6,373,736
    • Issue date Apr 16, 2002
    • Murata Manufacturing Co., Ltd.
    • Yoshihiro Matsumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    DC-DC converter which compensates for load variations
    • Patent number 6,314,005
    • Issue date Nov 6, 2001
    • Murata Manufacturing Co., Ltd.
    • Koji Nishi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching power supply unit
    • Patent number 6,295,214
    • Issue date Sep 25, 2001
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coil device and switching power supply apparatus using the same
    • Patent number 6,281,779
    • Issue date Aug 28, 2001
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Isolating DC-DC converter
    • Patent number 6,185,114
    • Issue date Feb 6, 2001
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 6,181,579
    • Issue date Jan 30, 2001
    • Murata Manufacturing Co., Ltd.
    • Jun Nagai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching power supply with auxiliary power supply device for initi...
    • Patent number 6,130,826
    • Issue date Oct 10, 2000
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 6,038,144
    • Issue date Mar 14, 2000
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control circuit power supply circuit and power supply circuit inclu...
    • Patent number 5,953,219
    • Issue date Sep 14, 1999
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Overcurrent protection circuit
    • Patent number 5,892,665
    • Issue date Apr 6, 1999
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Regulator circuit and multi-output switching power unit using the r...
    • Patent number 5,745,357
    • Issue date Apr 28, 1998
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    STRETCHABLE MOUNTING SUBSTRATE
    • Publication number 20230041066
    • Publication date Feb 9, 2023
    • Murata Manufacturing Co., Ltd.
    • Tadahiko MATSUMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL-INTEGRATED SWITCHING POWER SUPPLY MODULE
    • Publication number 20120112866
    • Publication date May 10, 2012
    • Murata Manufacturing Co., Ltd.
    • Tadahiko MATSUMOTO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ISOLATED SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20120081927
    • Publication date Apr 5, 2012
    • Murata Manufacturing Co., Ltd.
    • Tadahiko MATSUMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ISOLATED SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20110305043
    • Publication date Dec 15, 2011
    • Murata Manufacturing Co., Ltd.
    • Tadahiko MATSUMOTO
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ISOLATED SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20110292691
    • Publication date Dec 1, 2011
    • Murata Manufacturing Co., Ltd.
    • Tadahiko MATSUMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ISOLATED SWITCHING POWER SUPPLY DEVICE
    • Publication number 20100188872
    • Publication date Jul 29, 2010
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INSULATED DC-DC CONVERTER
    • Publication number 20090279327
    • Publication date Nov 12, 2009
    • Murata Manufacturing Co., Ltd.
    • Tadahiko MATSUMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DOUBLE-ENDED ISOLATED DC-DC CONVERTER
    • Publication number 20090161391
    • Publication date Jun 25, 2009
    • Murata Manufacturing Co., Ltd.
    • Tadahiko MATSUMOTO
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Synchronous rectifying forward converter
    • Publication number 20080049456
    • Publication date Feb 28, 2008
    • Murata Manufacturing Co., Ltd.
    • Eito Moromizato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INSULATED SWITCHING POWER SOURCE DEVICE
    • Publication number 20070153554
    • Publication date Jul 5, 2007
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • 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

    DC-DC converter
    • Publication number 20040090799
    • Publication date May 13, 2004
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Switching power supply unit
    • Publication number 20030128485
    • Publication date Jul 10, 2003
    • Tadahiko Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC converter
    • Publication number 20030048644
    • Publication date Mar 13, 2003
    • Murata Manufacturing Co., Ltd.
    • Jun Nagai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Insulating-type switching electric power source device
    • Publication number 20030035306
    • Publication date Feb 20, 2003
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • 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

    Switching power-supply module
    • Publication number 20020153872
    • Publication date Oct 24, 2002
    • Murata Manufacturing Co., Ltd.
    • Jun Nagai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Surface-mount type switching power supply unit and mounting method...
    • Publication number 20020057158
    • Publication date May 16, 2002
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Isolated converter
    • Publication number 20020003715
    • Publication date Jan 10, 2002
    • Murata Manufacturing Co., Ltd.
    • Yoshihiro Matsumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Coil device and switching power supply apparatus using the same
    • Publication number 20010020886
    • Publication date Sep 13, 2001
    • Murata Manufacturing Co., Ltd.
    • Tadahiko Matsumoto
    • H01 - BASIC ELECTRIC ELEMENTS