Inventor
KOIKE YOSHIKAZU
JP32 patents
⚠️ This page may combine multiple inventors who share the name “KOIKE YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
27 patentsUS5369325ANov 29, 1994
Rotor for brushless electromotor and method for making same
SEIKO EPSON CORP153 citations99
US5508576AApr 16, 1996
Rotor for brushless electromotor
SEIKO EPSON CORP123 citations98
US5703449ADec 30, 1997
Controller for brushless DC motor without position sensor
SEIKO EPSON CORP62 citations96
US6054818AApr 25, 2000
Electric motor vehicle
SEIKO EPSON CORP41 citations95
US6037726AMar 14, 2000
Electric motor vehicle
SEIKO EPSON CORP68 citations95
US5819864AOct 13, 1998
Battery low capacity alarm device for use in an electric vehicle
SEIKO EPSON CORP55 citations95
US5730243AMar 24, 1998
Assist device for use in electric vehicles
SEIKO EPSON CORP47 citations95
US6479911B1Nov 12, 2002
PM type stepping motor
SEIKO EPSON CORP32 citations92
US6249066B1Jun 19, 2001
Stepping motor
SEIKO EPSON CORP21 citations92
US6023838AFeb 15, 2000
Method of producing motor casing
SEIKO EPSON CORP27 citations92
USRE36367ENov 2, 1999
Rotor for brushless electromotor and method for making same
SEIKO EPSON CORP44 citations92
US5952751ASep 14, 1999
Motor casing and method of producing same
SEIKO EPSON CORP39 citations92
US5819868AOct 13, 1998
Electric motor powered stand device for a vehicle
SEIKO EPSON CORP19 citations92
US5371426ADec 6, 1994
Rotor of brushless motor
SEIKO EPSON CORP40 citations92
US5359248AOct 25, 1994
Corrosion resistant rotor with auxiliary yokes
SEIKO EPSON CORP48 citations92
US5900686AMay 4, 1999
Electric motor vehicle
SEIKO EPSON CORP16 citations81
US9962961B2May 8, 2018
Printing apparatus
SEIKO EPSON CORP2 citations73
US6552451B1Apr 22, 2003
Stepping motor, printing device using it or paper feeding device, and printer
SEIKO EPSON CORP8 citations73
US7552679B2Jun 30, 2009
Printer
SEIKO EPSON CORP5 citations63
US7552991B2Jun 30, 2009
Printer
SEIKO EPSON CORP2 citations63
US7354128B2Apr 8, 2008
Printer
SEIKO EPSON CORP2 citations63
US7559617B2Jul 14, 2009
Printer
SEIKO EPSON CORP0 citations52
US10882341B2Jan 5, 2021
Recording apparatus
SEIKO EPSON CORP0 citations51
US10618324B2Apr 14, 2020
Printing apparatus
SEIKO EPSON CORP0 citations42
US9919530B2Mar 20, 2018
Printing apparatus
SEIKO EPSON CORP0 citations42
US9527316B2Dec 27, 2016
Printing apparatus
SEIKO EPSON CORP0 citations42
US7810923B2Oct 12, 2010
Ink jet printer
SEIKO EPSON CORP0 citations42
TOYOTA JIDOSHOKKI KK
5 patentsUS6802220B2Oct 12, 2004
Apparatus for transporting levitated objects
TOYOTA JIDOSHOKKI KK22 citations92
US6637585B2Oct 28, 2003
Apparatus for levitating and transporting object
TOYOTA JIDOSHOKKI KK14 citations84
US6609609B2Aug 26, 2003
Object levitating apparatus and method for controlling the same
TOYOTA JIDOSHOKKI KK15 citations84
US6994207B2Feb 7, 2006
Driving unit for transducer
TOYOTA JIDOSHOKKI KK18 citations83
US6779650B2Aug 24, 2004
Apparatus for levitating objects and apparatus for transporting objects
TOYOTA JIDOSHOKKI KK11 citations73