Inventor
OHNISHI YASUYUKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OHNISHI YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
5 patentsUS7190211B2Mar 13, 2007
Semiconductor device equipped with a voltage step-up circuit
ROHM CO LTD28 citations90
US6888399B2May 3, 2005
Semiconductor device equipped with a voltage step-up circuit
ROHM CO LTD20 citations90
US5689163ANov 18, 1997
Motor controller
ROHM CO LTD7 citations71
US5726822AMar 10, 1998
Motor control circuit which reduces the speed control gain and disables an oscillation preventing filter when the motor speed is not within a predetermined range
ROHM CO LTD0 citations48
US5973873AOct 26, 1999
Motor speed control circuit for a videocassette recorder
ROHM CO LTD0 citations39