Patent | Date |
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System using power converter, microsurge suppressor and microsurge suppression method Grant 7,342,799 - Mutoh March 11, 2 | 2008-03-11 |
System using a power converter Grant 7,042,198 - Mutoh May 9, 2 | 2006-05-09 |
Power converter and system using the same Grant 6,999,330 - Mutoh February 14, 2 | 2006-02-14 |
Power converter and system using the same App 20050174820 - Mutoh, Nobuyoshi | 2005-08-11 |
System using power converter, microsurge suppressor and microsurge suppression method App 20050078426 - Mutoh, Nobuyoshi | 2005-04-14 |
System using a power converter App 20030161166 - Mutoh, Nobuyoshi | 2003-08-28 |
Electric vehicle torque controller Grant 5,650,700 - Mutoh , et al. July 22, 1 | 1997-07-22 |
Control method and system for regeneration braking of an electric vehicle Grant 5,583,406 - Mutoh , et al. December 10, 1 | 1996-12-10 |
Electric vehicle drive system and drive method Grant 5,549,172 - Mutoh , et al. August 27, 1 | 1996-08-27 |
Vehicle driving control system having function for suppressing vibration Grant 5,534,764 - Masaki , et al. July 9, 1 | 1996-07-09 |
Electric vehicle torque controller Grant 5,481,168 - Mutoh , et al. January 2, 1 | 1996-01-02 |
Optical disk apparatus Grant 5,453,972 - Kanazawa , et al. September 26, 1 | 1995-09-26 |
Disk drive unit having motor components in a compact arrangement Grant 5,432,644 - Tajima , et al. July 11, 1 | 1995-07-11 |
Electric vehicle control system Grant 5,414,339 - Masaki , et al. May 9, 1 | 1995-05-09 |
Failure detection method for electric vehicles and fail-safe control method using this method Grant 5,357,181 - Mutoh , et al. October 18, 1 | 1994-10-18 |
Control method of pulse width modulation inverter and pulse width modulation inverter system Grant 5,053,690 - Mutoh , et al. October 1, 1 | 1991-10-01 |
PWM inverter apparatus for controlling rotating magnetic flux in a.c. motors Grant 5,023,538 - Mutoh , et al. June 11, 1 | 1991-06-11 |
Control apparatus for inverter for driving AC motor Grant 4,965,504 - Ueda , et al. October 23, 1 | 1990-10-23 |
Method and apparatus for selectively controlling an operation mode of a PWM inverter between an asychronous mode and a synchronous mode modulation Grant 4,779,183 - Mutoh , et al. October 18, 1 | 1988-10-18 |
Control system for PWM inverter Grant 4,767,976 - Mutoh , et al. August 30, 1 | 1988-08-30 |
Rectifier control apparatus with improved power factor Grant 4,688,162 - Mutoh , et al. August 18, 1 | 1987-08-18 |
Control apparatus for PWM inverter Grant 4,562,524 - Mutoh , et al. December 31, 1 | 1985-12-31 |