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Koichiro Ogino

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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor speed control circuit
    • Patent number 7,949,234
    • Issue date May 24, 2011
    • Sanyo Electric Co., LTD
    • Takashi Harashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor driving circuit
    • Patent number 7,733,045
    • Issue date Jun 8, 2010
    • Sanyo Electric Co., Ltd.
    • Tomoyuki Goto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor speed control circuit
    • Patent number 7,564,204
    • Issue date Jul 21, 2009
    • Sanyo Electric Co., LTD
    • Koichiro Ogino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor speed control circuit
    • Patent number 7,420,340
    • Issue date Sep 2, 2008
    • Sanyo Electric Co., LTD
    • Koichiro Ogino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor speed control integrated circuit
    • Patent number 7,301,294
    • Issue date Nov 27, 2007
    • Sanyo Electric Co., LTD
    • Koichiro Ogino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor integrated circuit device
    • Patent number 6,815,799
    • Issue date Nov 9, 2004
    • Sanyo Electric Co., LTD
    • Shigeaki Okawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Motor driving circuit
    • Patent number 6,384,556
    • Issue date May 7, 2002
    • Sanyo Electric Co., LTD
    • Masao Mizumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Motor Speed Control Circuit
    • Publication number 20080317445
    • Publication date Dec 25, 2008
    • Sanyo Electric Co., Ltd.
    • Takashi Harashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVING CIRCUIT
    • Publication number 20070274692
    • Publication date Nov 29, 2007
    • Sanyo Electric Co., Ltd.
    • Tomoyuki GOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor Speed Control Circuit
    • Publication number 20070046229
    • Publication date Mar 1, 2007
    • Sanyo Electric Co., Ltd.
    • Koichiro OGINO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor speed control integrated circuit
    • Publication number 20070047928
    • Publication date Mar 1, 2007
    • Sanyo Electric Co., Ltd.
    • Koichiro OGINO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor Speed Control Circuit
    • Publication number 20070046228
    • Publication date Mar 1, 2007
    • Sanyo Electric Co., Ltd.
    • Koichiro OGINO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Semiconductor integrated circuit device
    • Publication number 20040026717
    • Publication date Feb 12, 2004
    • Shigeaki Okawa
    • H01 - BASIC ELECTRIC ELEMENTS