TREA

Tetsuro Ikeda

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Arc welding apparatus and method
    • Patent number 8,664,566
    • Issue date Mar 4, 2014
    • Sansha Electric Manufacturing Co., Ltd.
    • Hideo Ishii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma arc power supply and control method therefor
    • Patent number 8,232,501
    • Issue date Jul 31, 2012
    • Sansha Manufacturing Co., Ltd.
    • Masahiro Ohashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Discharge lamp lighting control method, computer program, discharge...
    • Patent number 7,786,682
    • Issue date Aug 31, 2010
    • Sansha Electric Manufacturing Co., Ltd.
    • Tetsuro Ikeda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus
    • Patent number 7,599,197
    • Issue date Oct 6, 2009
    • Sansha Electric Manufacturing Company, Limited
    • Hideo Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Plasma arc power supply and control method for same
    • Patent number 7,586,766
    • Issue date Sep 8, 2009
    • Sansha Electric Manufacturing Co., Ltd.
    • Tetsuro Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus for welder
    • Patent number 7,528,345
    • Issue date May 5, 2009
    • Sansha Electric Manufacturing Company, Limited
    • Takeshi Morimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus for arc-utilizing apparatuses
    • Patent number 7,457,139
    • Issue date Nov 25, 2008
    • Sansha Electric Manufacturing Company, Limited
    • Hideo Isii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus for welder
    • Patent number 7,388,171
    • Issue date Jun 17, 2008
    • Sansha Electric Manufacturing Company, Limited
    • Takeshi Morimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus
    • Patent number 7,339,807
    • Issue date Mar 4, 2008
    • Sansha Electric Manufacturing Company, Limited
    • Masao Katooka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply apparatus for arc-utilizing apparatus
    • Patent number 7,109,438
    • Issue date Sep 19, 2006
    • Sansha Electric Manufacturing Company, Limited
    • Hideo Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coil
    • Patent number 6,774,757
    • Issue date Aug 10, 2004
    • Sansha Electric Manufacturing Company, Limited
    • Toshikazu Fujiyoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-frequency large current handling transformer
    • Patent number 6,636,140
    • Issue date Oct 21, 2003
    • Sansha Electric Manufacturing Company, Limited
    • Toshikazu Fujiyoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    DC power supply apparatus for arc-utilizing apparatuses
    • Patent number 6,507,004
    • Issue date Jan 14, 2003
    • Sansha Electric Manufacturing Company, Limited
    • Tetsuro Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus for arc-utilizing apparatus
    • Patent number 6,498,320
    • Issue date Dec 24, 2002
    • Sansha Electric Manufacturing Company, Limite
    • Haruo Moriguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus
    • Patent number 6,469,921
    • Issue date Oct 22, 2002
    • Sansha Electric Manufacturing Company, Limited
    • Toru Arai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply apparatus
    • Patent number 6,278,080
    • Issue date Aug 21, 2001
    • Sansha Electric Manufacturing Company Limited
    • Haruo Moriguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus for ARC-utilizing apparatuses
    • Patent number 6,269,015
    • Issue date Jul 31, 2001
    • Sansha Electric Manufacturing Company, Limited
    • Tetsuro Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus for arc-utilizing machine
    • Patent number 6,194,681
    • Issue date Feb 27, 2001
    • Sansha Electric Manufacturing Company Limited
    • Haruo Moriguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    DC power supply apparatus
    • Patent number 6,188,585
    • Issue date Feb 13, 2001
    • Sansha Electric Manufacturing Company Limited
    • Tetsuro Ikeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply apparatus for arc-utilizing apparatuses
    • Patent number 6,181,576
    • Issue date Jan 30, 2001
    • Sansha Electric Manufacturing Company Limited
    • Tetsuro Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus for use with arc utilizing device
    • Patent number 6,091,049
    • Issue date Jul 18, 2000
    • Sansha Electric Manufacturing Company, Limited
    • Tetsuro Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    DC power supply apparatus
    • Patent number 6,069,811
    • Issue date May 30, 2000
    • Sansha Electric Manufacturing Company, Limited
    • Haruo Moriguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC power supply apparatus for arc-utilizing apparatuses
    • Patent number 6,054,674
    • Issue date Apr 25, 2000
    • Sansha Electric Manufacturing Company, Limited
    • Haruo Moriguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus for welders and method of manufacturing same
    • Patent number 6,051,806
    • Issue date Apr 18, 2000
    • Sansha Electric Manufacturing Co., Limited
    • Kunio Shikata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    DC power supply apparatus
    • Patent number 5,917,711
    • Issue date Jun 29, 1999
    • Sansha Electric Manufacturing Company, Limited
    • Kunio Shikata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER SUPPLY APPARATUS
    • Publication number 20120087163
    • Publication date Apr 12, 2012
    • SANSHA ELECTRIC MANUFACTURING COMPANY, LIMITED
    • Takeshi Morimoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE OUTPUTTING PULSED ELECTRICAL CURRENT
    • Publication number 20090190378
    • Publication date Jul 30, 2009
    • Hideo Ishii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY DEVICE FOR ARC APPARATUS
    • Publication number 20090129122
    • Publication date May 21, 2009
    • Masahiro Ohashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PLASMA ARC POWER SUPPLY AND CONTROL METHOD THEREFOR
    • Publication number 20090084768
    • Publication date Apr 2, 2009
    • SANSHA ELECTRIC MANUFACTURING CO. LTD.,
    • Masahiro OHASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISCHARGE LAMP LIGHT-UP CONTROL APPARATUS AND POWER CIRCUIT
    • Publication number 20080315781
    • Publication date Dec 25, 2008
    • SANSHA ELECTRIC MANUFACTURING CO., LTD.
    • Tetsuro IKEDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISCHARGE LAMP LIGHTING CONTROL METHOD, COMPUTER PROGRAM, DISCHARGE...
    • Publication number 20080315790
    • Publication date Dec 25, 2008
    • SANSHA ELECTRIC MANUFACTURING CO., LTD.
    • Tetsuro IKEDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PLASMA ARC POWER SUPPLY AND CONTROL METHOD FOR SAME
    • Publication number 20080143261
    • Publication date Jun 19, 2008
    • SANSHA ELECTRIC MANUFACTURING CO. LTD.,
    • Tetsuro IKEDA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY APPARATUS FOR WELDER
    • Publication number 20080047941
    • Publication date Feb 28, 2008
    • SANSHA ELECTRIC MANUFACTURING COMPANY, LIMITED
    • Takeshi Morimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ARC WELDING APPARATUS AND METHOD
    • Publication number 20070284349
    • Publication date Dec 13, 2007
    • Hideo Ishii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power supply apparatus for arc-utilizing apparatuses
    • Publication number 20070217231
    • Publication date Sep 20, 2007
    • Hideo Ishii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power supply apparatus
    • Publication number 20070194724
    • Publication date Aug 23, 2007
    • Hideo Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power supply apparatus
    • Publication number 20070165433
    • Publication date Jul 19, 2007
    • Masao Katooka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power supply apparatus for welder
    • Publication number 20060054610
    • Publication date Mar 16, 2006
    • Takeshi Morimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power supply apparatus for arc-utilizing apparatus
    • Publication number 20040246755
    • Publication date Dec 9, 2004
    • Hideo Isii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Coil
    • Publication number 20030222751
    • Publication date Dec 4, 2003
    • Toshikazu Fujiyoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    High-frequency large current handling transformer
    • Publication number 20020070836
    • Publication date Jun 13, 2002
    • Toshikazu Fujiyoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DC power supply apparatus for arc-utilizing apparatuses
    • Publication number 20020063116
    • Publication date May 30, 2002
    • Tetsuro Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power supply apparatus for arc-utilizing apparatus
    • Publication number 20020056708
    • Publication date May 16, 2002
    • Haruo Moriguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power supply apparatus
    • Publication number 20010024377
    • Publication date Sep 27, 2001
    • Toru Arai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER