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Junichiro ISHIKAWA

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    NOISE SUPPRESSION DEVICE
    • Publication number 20240097557
    • Publication date Mar 21, 2024
    • Mitsubishi Electric Corporation
    • Junichiro ISHIKAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SHORT-CIRCUIT PROTECTION CIRCUIT FOR SELF-ARC-EXTINGUISHING TYPE SE...
    • Publication number 20170288385
    • Publication date Oct 5, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Yoshitaka NAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVING CIRCUIT FOR INSULATED GATE-TYPE POWER SEMICONDUCTOR EL...
    • Publication number 20170179950
    • Publication date Jun 22, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuhiro OTSU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPOSITE SEMICONDUCTOR SWITCHING DEVICE
    • Publication number 20150116024
    • Publication date Apr 30, 2015
    • Mitsubishi Electric Corporation
    • Junichiro Ishikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTING APPARATUS
    • Publication number 20110280049
    • Publication date Nov 17, 2011
    • Mitsubishi Electric Corporation
    • Osamu Mori
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ELECTRIC-POWER SUPPLY SYSTEM FOR ELEVATOR
    • Publication number 20100187045
    • Publication date Jul 29, 2010
    • Junichiro Ishikawa
    • B66 - HOISTING LIFTING HAULING