Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded

Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded

US Patent 7456531 · Granted Nov 25, 2008

Estimated economic value: $1,720,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electronic device and method of manufacturing the same2019
Electric relay2013
Process, reactor and facility for thermally cracking heavy petroleum oil2012
Switching device, generator-motor apparatus using switching device, drive system2010
Power control unit for a vehicle2006
Starter with overheat protection device including brush device2004
Engine starter with a thermostat for thermal protection2002
Method and apparatus for controlling air-fuel ratio in internal combustion engin1987
Method and apparatus for detecting surging in internal combustion engine1987
Control device for controlling air-fuel ratio and spark timing of an integral co1986