Keiichiro OZAWA

Person

  • Niiza-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Drive circuit

    • Patent number 9,025,348
    • Issue date May 5, 2015
    • Sanken Electric Co., Ltd.
    • Keiichiro Ozawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gate driver and switching power source apparatus

    • Patent number 8,686,761
    • Issue date Apr 1, 2014
    • Sanken Electric Co., Ltd.
    • Keiichiro Ozawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE CIRCUIT

    • Publication number 20130070487
    • Publication date Mar 21, 2013
    • Sanken Electric Co., Ltd
    • Keiichiro OZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVER AND SWITCHING POWER SOURCE APPARATUS

    • Publication number 20120075890
    • Publication date Mar 29, 2012
    • Sanken Electric Co., Ltd
    • Keiichiro OZAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY