Inventor
KANDA EIJI
JP52 patents
⚠️ This page may combine multiple inventors who share the name “KANDA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
18 patentsUS9472140B2Oct 18, 2016
Drive circuit, optoelectronic device, electronic device, and drive method
SAMSUNG DISPLAY CO LTD8 citations84
US9747841B2Aug 29, 2017
Electro-optical device and driving method thereof
SAMSUNG DISPLAY CO LTD2 citations73
US9633625B2Apr 25, 2017
Pixel circuit and method for driving the same
SAMSUNG DISPLAY CO LTD5 citations73
US9633592B2Apr 25, 2017
Display apparatus and method of driving the same
SAMSUNG DISPLAY CO LTD2 citations73
US9613567B2Apr 4, 2017
Display device with initialization control and method of driving pixel circuit thereof
SAMSUNG DISPLAY CO LTD2 citations73
US9576530B2Feb 21, 2017
Electro-optical device
SAMSUNG DISPLAY CO LTD4 citations73
US9269297B2Feb 23, 2016
Electro-optical device
SAMSUNG DISPLAY CO LTD4 citations73
US9514674B2Dec 6, 2016
Display apparatus with initialization control and driving method of display apparatus
SAMSUNG DISPLAY CO LTD2 citations63
US9437136B2Sep 6, 2016
Light-emitting display apparatus and driving method thereof
SAMSUNG DISPLAY CO LTD2 citations63
US10068527B2Sep 4, 2018
Light-emitting display apparatus and driving method thereof
SAMSUNG DISPLAY CO LTD0 citations52
US9824627B2Nov 21, 2017
Display circuit and display apparatus
SAMSUNG DISPLAY CO LTD1 citations52
US9576533B2Feb 21, 2017
Display apparatus and controlling method thereof
SAMSUNG DISPLAY CO LTD1 citations52
US9412295B2Aug 9, 2016
Pixel circuit and driving method thereof
SAMSUNG DISPLAY CO LTD1 citations52
US9406249B2Aug 2, 2016
Optoelectronic device
SAMSUNG DISPLAY CO LTD0 citations52
US9196225B2Nov 24, 2015
Electro-optic device and driving method thereof
SAMSUNG DISPLAY CO LTD1 citations52
US9886903B2Feb 6, 2018
Display apparatus and display method
SAMSUNG DISPLAY CO LTD0 citations42
US9633598B2Apr 25, 2017
Pixel circuit and driving method thereof
SAMSUNG DISPLAY CO LTD0 citations42
US9633605B2Apr 25, 2017
Pixel circuit having driving method for threshold compensation and display apparatus having the same
SAMSUNG DISPLAY CO LTD0 citations42
SEIKO EPSON CORP
16 patentsUS7649515B2Jan 19, 2010
Electronic circuit, method of driving electronic circuit, electro-optical device, and electronic apparatus
SEIKO EPSON CORP32 citations93
US7855387B2Dec 21, 2010
Light-emitting device and electronic apparatus
SEIKO EPSON CORP13 citations92
US7839081B2Nov 23, 2010
Emissive device and electronic apparatus having light transmitting portions of light shielding layer being smaller than partition opening
SEIKO EPSON CORP36 citations92
US7545347B2Jun 9, 2009
Electro-optical device and electronic apparatus
SEIKO EPSON CORP23 citations92
US7928935B2Apr 19, 2011
Electric circuit, driving method thereof, electro-optical device, and electronic apparatus
SEIKO EPSON CORP19 citations84
US7872264B2Jan 18, 2011
Light-emitting device and electronic apparatus
SEIKO EPSON CORP9 citations84
US7460093B2Dec 2, 2008
Electronic circuit, driving method thereof, electro-optical device, and electronic apparatus
SEIKO EPSON CORP8 citations74
US7868854B2Jan 11, 2011
Electro-optical device and electronic apparatus
SEIKO EPSON CORP4 citations63
US7759628B2Jul 20, 2010
Detection device and electronic apparatus having plural scanning lines, detection lines, power supply lines and plural unit circuits arranged on a substrate
SEIKO EPSON CORP3 citations63
US7573495B2Aug 11, 2009
Pixel circuit, light-emitting device, and image forming apparatus
SEIKO EPSON CORP2 citations63
US9917145B2Mar 13, 2018
Light-emitting device and electronic apparatus
SEIKO EPSON CORP0 citations52
US9379172B2Jun 28, 2016
Light-emitting device and electronic apparatus
SEIKO EPSON CORP0 citations52
US9066388B2Jun 23, 2015
Light-emitting device and electronic apparatus
SEIKO EPSON CORP0 citations52
US8937316B2Jan 20, 2015
Light-emitting device and electronic apparatus having a power line with a notch portion
SEIKO EPSON CORP0 citations52
US8710442B2Apr 29, 2014
Sensing device and electronic apparatus
SEIKO EPSON CORP1 citations52
US7902559B2Mar 8, 2011
Light emitting device and electronic apparatus
SEIKO EPSON CORP0 citations52
KUBOTA TAKEHIKO
6 patentsUS8772789B2Jul 8, 2014
Light-emitting device and electronic apparatus
KUBOTA TAKEHIKO6 citations84
US8704234B2Apr 22, 2014
Light-emitting device and electronic apparatus having a power source line that overlaps a capacitor element
KUBOTA TAKEHIKO5 citations84
US8198636B2Jun 12, 2012
Light-emitting device and electronic apparatus
KUBOTA TAKEHIKO8 citations84
US8785948B2Jul 22, 2014
Light-emitting device and electronic apparatus
KUBOTA TAKEHIKO2 citations62
US8692259B2Apr 8, 2014
Light-emitting device and electronic apparatus
KUBOTA TAKEHIKO1 citations62
US9070649B2Jun 30, 2015
Light-emitting device and electronic apparatus
KUBOTA TAKEHIKO0 citations52
KANDA EIJI
3 patentsUS8811682B2Aug 19, 2014
Fingerprint and finger vein image capturing and authentication apparatuses
KANDA EIJI15 citations81
US8766946B2Jul 1, 2014
Sensing circuit, display device and electronic apparatus
KANDA EIJI3 citations61
US8552378B2Oct 8, 2013
Sensing device and electronic apparatus
KANDA EIJI2 citations61
ISHIGURO HIDETO
1 patentKITAZAWA TAKAYUKI
1 patentKYOCERA CORP
1 patentOZAWA TOKURO
1 patentTAKAHASHI KASORI
1 patentEGUCHI TSUKASA
1 patentOTA HITOSHI
1 patentShowing the top 50 of 52 patents by PatentIndex Score.