TREA

Naoto Ohta

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  • Hino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    DC Motor control system
    • Patent number 4,300,079
    • Issue date Nov 10, 1981
    • Fujitsu Fanuc Limited
    • Shigeki Kawada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device for detecting opposite phase and open phase
    • Patent number 4,284,939
    • Issue date Aug 18, 1981
    • Fujitsu Fanuc Limited
    • Shigeki Kawada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    System for driving DC motor
    • Patent number 4,284,932
    • Issue date Aug 18, 1981
    • Fujitsu Fanuc Limited
    • Shigeki Kawada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control system for a DC motor
    • Patent number 4,268,782
    • Issue date May 19, 1981
    • Fujitsu Fanuc Limited
    • Shigeki Kawada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER