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Joji Kasai

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  • Neyagawa-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Switching power supply circuit
    • Publication number 20070019444
    • Publication date Jan 25, 2007
    • Joji Kasai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Audio signal processing circuit
    • Publication number 20050220312
    • Publication date Oct 6, 2005
    • Joji Kasai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Switching amplifier
    • Publication number 20050212592
    • Publication date Sep 29, 2005
    • Kazuhiro Hida
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Switching power supply
    • Publication number 20030198066
    • Publication date Oct 23, 2003
    • Joji Kasai
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC