Akemi Ookawa

Person

  • Chita gun, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Switched reluctance motor

    • Patent number 5,917,263
    • Issue date Jun 29, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Masafumi Sakuma
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switched reluctance motor

    • Patent number 5,909,071
    • Issue date Jun 1, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Masafumi Sakuma
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Energization control system for switched reluctance motor

    • Patent number 5,796,226
    • Issue date Aug 18, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Akemi Ookawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switched reluctance motor

    • Patent number 5,747,912
    • Issue date May 5, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Masafumi Sakuma
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Controller for switched reluctance motor

    • Patent number 5,589,752
    • Issue date Dec 31, 1996
    • Aisin Seiki Kabushiki Kaisha
    • Shinichiro Iwasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Controller for switched reluctance motor

    • Patent number 5,532,567
    • Issue date Jul 2, 1996
    • Aisin Seiki Kabushiki Kaisha
    • Shinichiro Iwasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER