TREA

Koichiro Oku

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    H-bridge motor driving circuit
    • Patent number 6,518,723
    • Issue date Feb 11, 2003
    • NEC Corporation
    • Koichiro Oku
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Spindle motor driver circuit
    • Patent number 6,433,502
    • Issue date Aug 13, 2002
    • NEC Corporation
    • Koichiro Oku
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    H-bridge motor driving circuit four
    • Publication number 20020005706
    • Publication date Jan 17, 2002
    • NEC Corporation
    • Koichiro Oku
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Spindle motor drive circuit
    • Publication number 20010054874
    • Publication date Dec 27, 2001
    • NEC Corporation
    • Koichiro Oku
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER