Inventor
TABATA KUNIO
JP100 patents
⚠️ This page may combine multiple inventors who share the name “TABATA KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
29 patentsUS6483270B1Nov 19, 2002
Method and device for controlling position sensorless motor
SEIKO EPSON CORP119 citations98
US6081056AJun 27, 2000
Motor and method for producing the same
SEIKO EPSON CORP172 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
US8632148B2Jan 21, 2014
Fluid ejection device and fluid ejection printer with a power amplifier stopping section
SEIKO EPSON CORP15 citations93
US8382224B2Feb 26, 2013
Fluid ejection device and fluid ejection printer with a power amplifier stopping section
SEIKO EPSON CORP15 citations93
US7758140B2Jul 20, 2010
Liquid jet apparatus and printing apparatus
SEIKO EPSON CORP20 citations93
US7607749B2Oct 27, 2009
Printer
SEIKO EPSON CORP33 citations93
US7585037B2Sep 8, 2009
Liquid jet apparatus and printing apparatus
SEIKO EPSON CORP18 citations93
US9592073B2Mar 14, 2017
Fluid ejection device and method of controlling fluid ejection device
SEIKO EPSON CORP16 citations92
US7581802B2Sep 1, 2009
Liquid jet apparatus, printing apparatus, and method of adjusting phase of drive pulse
SEIKO EPSON CORP18 citations92
US5908453AJun 1, 1999
Traveling control apparatus for electric vehicles
SEIKO EPSON CORP35 citations92
US5771475AJun 23, 1998
Traveling control apparatus for electric vehicles
SEIKO EPSON CORP21 citations92
US9608548B2Mar 28, 2017
Power generating device and electronic component
SEIKO EPSON CORP6 citations84
US8376486B2Feb 19, 2013
Liquid jet apparatus having a modulation period modification circuit
SEIKO EPSON CORP7 citations84
US7746127B2Jun 29, 2010
Driving device and driving method of capacitive load and liquid jet printing apparatus
SEIKO EPSON CORP14 citations84
US6011378AJan 4, 2000
Traveling control apparatus for electric vehicles
SEIKO EPSON CORP15 citations82
US5900686AMay 4, 1999
Electric motor vehicle
SEIKO EPSON CORP16 citations81
US8657399B2Feb 25, 2014
Liquid jet apparatus performing pulse modulation on a drive signal
SEIKO EPSON CORP4 citations73
US9252687B2Feb 2, 2016
Power generation unit, secondary cell, and electronic apparatus
SEIKO EPSON CORP2 citations63
US9112433B2Aug 18, 2015
Power generation unit, battery, electronic apparatus, transportation device, and method of controlling power generation unit
SEIKO EPSON CORP2 citations63
US9073076B2Jul 7, 2015
Capacitive load driving circuit and liquid ejection device
SEIKO EPSON CORP3 citations63
US9028023B2May 12, 2015
Fluid ejection device and fluid ejection printer with a power amplifier stopping section
SEIKO EPSON CORP2 citations63
US9006957B2Apr 14, 2015
Power generation unit, electronic apparatus, transportation device, and method of controlling power generation unit
SEIKO EPSON CORP3 citations63
US8957566B2Feb 17, 2015
Power generation unit, electronic apparatus, transportation device, battery, and method of controlling power generation unit
SEIKO EPSON CORP3 citations63
US8894170B2Nov 25, 2014
Fluid ejection device and fluid ejection printer with a power amplifier stopping section
SEIKO EPSON CORP2 citations63
US7984956B2Jul 26, 2011
Liquid jet apparatus and printing apparatus
SEIKO EPSON CORP3 citations63
US9048792B2Jun 2, 2015
Power amplifier and liquid jet printing apparatus
SEIKO EPSON CORP2 citations62
OSHIMA ATSUSHI
7 patentsUS8757749B2Jun 24, 2014
Capacitive load driving circuit and liquid ejection device
OSHIMA ATSUSHI12 citations84
US8262180B2Sep 11, 2012
Liquid jet apparatus and printing apparatus
OSHIMA ATSUSHI8 citations84
US8262183B2Sep 11, 2012
Capacitive load driving device and fluid ejection device
OSHIMA ATSUSHI8 citations84
US8256858B2Sep 4, 2012
Liquid ejection device and liquid ejection printer
OSHIMA ATSUSHI6 citations84
US8246133B2Aug 21, 2012
Liquid jet apparatus and printing apparatus
OSHIMA ATSUSHI9 citations84
US8240798B2Aug 14, 2012
Head drive apparatus of inkjet printer and inkjet printer
OSHIMA ATSUSHI8 citations83
US8303064B2Nov 6, 2012
Capacitive load driving circuit, liquid ejection device, and printing apparatus
OSHIMA ATSUSHI5 citations63
YOSHINO HIROYUKI
3 patentsIDE NORITAKA
2 patentsTABATA KUNIO
2 patentsMIYAZAKI SHINICHI
2 patentsIBM
1 patentSETO TAKESHI
1 patentKOJIMA HIDEKI
1 patentSEIKO EPSON CORPORATON
1 patentHIRABAYASHI ATSUYA
1 patentShowing the top 50 of 100 patents by PatentIndex Score.