Inventor
NAKANO HIROMITSU
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NAKANO HIROMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
15 patentsUS5760359AJun 2, 1998
Motor control apparatus equipped with a controller for controlling rotational position of motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US4983894AJan 8, 1991
Brushless motor driving system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US4900993AFeb 13, 1990
Driving apparatus for brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5402024AMar 28, 1995
Rotor for a permanent-magnet motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations91
US5300866AApr 5, 1994
Drive apparatus and speed control apparatus for brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations91
US4477752AOct 16, 1984
Speed control apparatus for DC motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5122715AJun 16, 1992
Drive device for a brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US4970445ANov 13, 1990
Brushless motor drive device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US4958948ASep 25, 1990
System for driving a brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US4780651AOct 25, 1988
Speed control apparatus for a motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations73
US4742281AMay 3, 1988
Speed control apparatus for a DC motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations72
US4473856ASep 25, 1984
Overcurrent protection apparatus for DC motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations72
US6020715AFeb 1, 2000
Control device for a brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71
US4234835ANov 18, 1980
Speed control apparatus for DC motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations71
US4189666AFeb 19, 1980
Speed control system for small size D-C electric motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71