Inventor
MUROTA KEIKO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “MUROTA KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA MOTOR CO LTD
10 patentsUS7550894B2Jun 23, 2009
Rotary electrical machine
YAMAHA MOTOR CO LTD18 citations92
US7342342B2Mar 11, 2008
Rotary electrical machine and electric vehicle having the same
YAMAHA MOTOR CO LTD34 citations92
US7671503B2Mar 2, 2010
Rotating electric machine and electrically driven vehicle
YAMAHA MOTOR CO LTD9 citations84
US7468568B2Dec 23, 2008
Rotating electric machine and electrically driven vehicle
YAMAHA MOTOR CO LTD10 citations84
US7408278B2Aug 5, 2008
Motor-generator with adjustable axial gap for vehicle
YAMAHA MOTOR CO LTD9 citations84
US7309941B2Dec 18, 2007
Rotating electric machine and electric vehicle
YAMAHA MOTOR CO LTD18 citations84
US7906884B2Mar 15, 2011
Rotary electrical machine
YAMAHA MOTOR CO LTD7 citations83
US7231904B2Jun 19, 2007
Relative position detection and control device for motor vehicle
YAMAHA MOTOR CO LTD10 citations83
US7268462B2Sep 11, 2007
Rotating electrical apparatus
YAMAHA MOTOR CO LTD4 citations63
US7675283B2Mar 9, 2010
Relative position detection device for motor vehicle
YAMAHA MOTOR CO LTD3 citations62