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Patent applications and USPTO patent grants for Shimonabe; Hideyuki.The latest application filed is for "method and apparatus for selectively controlling an operation mode of a pwm inverter between an asychronous mode and a synchronous mode modulation".
Patent | Date |
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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 |
Electric power control apparatus with first and second fixed time intervals Grant 4,719,555 - Hattori , et al. January 12, 1 | 1988-01-12 |
Pulse width modulation inverter system Grant 4,615,000 - Fujii , et al. September 30, 1 | 1986-09-30 |
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