Inventor
YAMAMOTO KUNITAKA
JP36 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO KUNITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
27 patentsUS7473928B1Jan 6, 2009
EL display device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB118 citations99
US7288420B1Oct 30, 2007
Method for manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB129 citations99
US7147530B2Dec 12, 2006
Electroluminescence display device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB82 citations99
US6830494B1Dec 14, 2004
Electro-optical device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB282 citations99
US6689492B1Feb 10, 2004
Electro-optical device and electronic device
SEMICONDUCTOR ENERGY LAB398 citations99
US7880167B2Feb 1, 2011
Method for manufacturing an electro-optical device or electroluminescence display device
SEMICONDUCTOR ENERGY LAB48 citations98
US7745991B2Jun 29, 2010
Electro-optical device having an EL layer over a plurality of pixels
SEMICONDUCTOR ENERGY LAB57 citations98
US7741775B2Jun 22, 2010
Electro-optical device and electronic device
SEMICONDUCTOR ENERGY LAB49 citations98
US7701134B2Apr 20, 2010
Active matrix display device with improved operating performance
SEMICONDUCTOR ENERGY LAB47 citations98
US7642559B2Jan 5, 2010
Electro-optical device and electronic device
SEMICONDUCTOR ENERGY LAB52 citations98
US7548023B2Jun 16, 2009
EL display device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB53 citations98
US7521722B2Apr 21, 2009
EL display device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB54 citations98
US7462501B2Dec 9, 2008
Method for manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB63 citations98
US7393707B2Jul 1, 2008
Method for manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB56 citations98
US7989812B2Aug 2, 2011
EL display device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB41 citations96
US7825588B2Nov 2, 2010
Electro-optical device and electronic device
SEMICONDUCTOR ENERGY LAB46 citations96
US9178177B2Nov 3, 2015
Electro-optical device and electronic device
SEMICONDUCTOR ENERGY LAB11 citations93
US9123854B2Sep 1, 2015
Electro-optical device and electronic device
SEMICONDUCTOR ENERGY LAB13 citations93
US8987988B2Mar 24, 2015
Display device
SEMICONDUCTOR ENERGY LAB14 citations93
US7115434B2Oct 3, 2006
Method for precisely forming light emitting layers in a semiconductor device
SEMICONDUCTOR ENERGY LAB34 citations93
US8674600B2Mar 18, 2014
Display device
SEMICONDUCTOR ENERGY LAB20 citations90
US9293726B2Mar 22, 2016
Method for manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB9 citations84
US12061644B2Aug 13, 2024
Image retrieval system and image retrieval method
SEMICONDUCTOR ENERGY LAB2 citations71
US7919341B2Apr 5, 2011
Thin film forming apparatus
SEMICONDUCTOR ENERGY LAB2 citations63
US7494837B2Feb 24, 2009
Thin film forming apparatus
SEMICONDUCTOR ENERGY LAB2 citations63
US12387146B2Aug 12, 2025
Content classification method
SEMICONDUCTOR ENERGY LAB0 citations51
US12169515B2Dec 17, 2024
Document search system and document search method
SEMICONDUCTOR ENERGY LAB0 citations50
YAMAZAKI SHUNPEI
9 patentsUS8227809B2Jul 24, 2012
Electro-optical device and electronic device
YAMAZAKI SHUNPEI34 citations96
US8203265B2Jun 19, 2012
Electro-optical device and electronic device
YAMAZAKI SHUNPEI31 citations96
US8133748B2Mar 13, 2012
EL display device and method of manufacturing the same
YAMAZAKI SHUNPEI32 citations96
US9368680B2Jun 14, 2016
Electro-optical device and electronic device
YAMAZAKI SHUNPEI12 citations93
US8890172B2Nov 18, 2014
Method for manufacturing an electro-optical device
YAMAZAKI SHUNPEI13 citations93
US8853696B1Oct 7, 2014
Electro-optical device and electronic device
YAMAZAKI SHUNPEI17 citations93
US8421350B2Apr 16, 2013
Electro-optical device and electronic device
YAMAZAKI SHUNPEI19 citations93
US8884301B2Nov 11, 2014
EL display device and a method of manufacturing the same
YAMAZAKI SHUNPEI4 citations84
US8319224B2Nov 27, 2012
EL display device and a method of manufacturing the same
YAMAZAKI SHUNPEI6 citations84