Inventor
OKUBO MASAYUKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “OKUBO MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBA CORP
9 patentsUS6989616B2Jan 24, 2006
Motor
MITSUBA CORP29 citations92
US7928622B2Apr 19, 2011
Brushless motor with skewed rotor segments
MITSUBA CORP17 citations83
US7906880B2Mar 15, 2011
Brushless motor with skewed rotor segments
MITSUBA CORP15 citations83
US6897588B2May 24, 2005
Brushless motor
MITSUBA CORP18 citations83
US7876013B2Jan 25, 2011
Brushless motor
MITSUBA CORP8 citations82
US9490673B2Nov 8, 2016
Rotor of magnet-assisted reluctance motor and brushless motor
MITSUBA CORP4 citations68
US10138857B2Nov 27, 2018
Engine starter system
MITSUBA CORP6 citations65
US8049449B2Nov 1, 2011
Brushless motor control method and brushless motor
MITSUBA CORP2 citations56
US9455616B2Sep 27, 2016
Brushless motor control method and brushless motor control device and electric power steering device
MITSUBA CORP0 citations35
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6028290AFeb 22, 2000
Arc welding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations89
US6127650AOct 3, 2000
Electromagnetic switch and welder using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations70
US6037566AMar 14, 2000
Arc welding apparatus for constant current and voltage characteristics cost and weight of which being reduced
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations70