Inventor
SEIMA TOSHIAKI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SEIMA TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS6873125B2Mar 29, 2005
Motor driving apparatus and motor using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations90
US6528968B2Mar 4, 2003
Brushless-motor driver in PWM mode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations87
US4958948ASep 25, 1990
System for driving a brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US6020715AFeb 1, 2000
Control device for a brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71