Inventor
MIZUKAMI MAYUMI
JP56 patents
⚠️ This page may combine multiple inventors who share the name “MIZUKAMI MAYUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
42 patentsUS8367440B2Feb 5, 2013
Semiconductor device and peeling off method and method of manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB242 citations99
US7045438B2May 16, 2006
Light emitting device, semiconductor device, and method of fabricating the devices
SEMICONDUCTOR ENERGY LAB228 citations99
US6894312B2May 17, 2005
EL display device
SEMICONDUCTOR ENERGY LAB198 citations99
US6864628B2Mar 8, 2005
Light emitting device comprising light-emitting layer having triplet compound and light-emitting layer having singlet compound
SEMICONDUCTOR ENERGY LAB80 citations99
US6670637B2Dec 30, 2003
Electronic device
SEMICONDUCTOR ENERGY LAB121 citations99
US6641933B1Nov 4, 2003
Light-emitting EL display device
SEMICONDUCTOR ENERGY LAB260 citations99
US6580094B1Jun 17, 2003
Electro luminescence display device
SEMICONDUCTOR ENERGY LAB142 citations99
US6445005B1Sep 3, 2002
EL display device
SEMICONDUCTOR ENERGY LAB356 citations99
US6440877B1Aug 27, 2002
Method of manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB139 citations99
US6420200B1Jul 16, 2002
Method of manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB185 citations99
US6384427B1May 7, 2002
Electronic device
SEMICONDUCTOR ENERGY LAB237 citations99
US9202987B2Dec 1, 2015
Semiconductor device and peeling off method and method of manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB42 citations98
US8017945B2Sep 13, 2011
Display device using light-emitting element
SEMICONDUCTOR ENERGY LAB48 citations98
US7952103B2May 31, 2011
EL display device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB46 citations98
US7518146B2Apr 14, 2009
EL display device including color filter and light shielding film
SEMICONDUCTOR ENERGY LAB57 citations98
US7279752B2Oct 9, 2007
Display device using electroluminescence material
SEMICONDUCTOR ENERGY LAB75 citations98
US7112374B2Sep 26, 2006
EL display device utilizing light-emitting organic compounds and method for forming the same
SEMICONDUCTOR ENERGY LAB70 citations98
US6965195B2Nov 15, 2005
EL display device and electronic device
SEMICONDUCTOR ENERGY LAB123 citations98
US6847163B1Jan 25, 2005
Self light-emitting device using an inert gas
SEMICONDUCTOR ENERGY LAB70 citations98
US6809343B2Oct 26, 2004
Electro luminescence display device
SEMICONDUCTOR ENERGY LAB76 citations98
US6646284B2Nov 11, 2003
Light emitting device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB104 citations98
US7317282B2Jan 8, 2008
Self light-emitting device
SEMICONDUCTOR ENERGY LAB39 citations96
US6958251B2Oct 25, 2005
Active matrix display device using a printing method
SEMICONDUCTOR ENERGY LAB45 citations96
US6620528B1Sep 16, 2003
EL display device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB70 citations96
US9608004B2Mar 28, 2017
Semiconductor device and peeling off method and method of manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB21 citations94
US8049418B2Nov 1, 2011
Light emitting device comprising triplet compound in electroluminescent layer
SEMICONDUCTOR ENERGY LAB14 citations93
US7534700B2May 19, 2009
Method of fabricating a semiconductor device having a film in contact with a debonded layer
SEMICONDUCTOR ENERGY LAB19 citations93
US7372199B2May 13, 2008
Light emitting device and image playback device having triplet and singlet compounds in electroluminescent layer
SEMICONDUCTOR ENERGY LAB24 citations93
US7342251B2Mar 11, 2008
Method of manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB27 citations93
US7208765B2Apr 24, 2007
Electronic device
SEMICONDUCTOR ENERGY LAB15 citations93
US7199519B2Apr 3, 2007
Electrical equipment having light-emitting device with triplet and singlet compounds in the light-emitting layer
SEMICONDUCTOR ENERGY LAB17 citations93
US7042151B2May 9, 2006
Electrical equipment having light-emitting device with triplet and singlet compounds in the light-emitting layer
SEMICONDUCTOR ENERGY LAB24 citations93
US6872672B2Mar 29, 2005
Method of manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB21 citations93
US6803246B2Oct 12, 2004
Light emitting device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB29 citations93
US10586816B2Mar 10, 2020
Semiconductor device and peeling off method and method of manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB7 citations84
US9431470B2Aug 30, 2016
Display device
SEMICONDUCTOR ENERGY LAB3 citations84
US8354786B2Jan 15, 2013
Light-emitting device
SEMICONDUCTOR ENERGY LAB8 citations84
US7222981B2May 29, 2007
EL display device and electronic device
SEMICONDUCTOR ENERGY LAB11 citations84
US7205019B2Apr 17, 2007
EL display device and a method of manufacturing the same
SEMICONDUCTOR ENERGY LAB11 citations84
US9059049B2Jun 16, 2015
EL display device
SEMICONDUCTOR ENERGY LAB3 citations74
US8053979B2Nov 8, 2011
Light-emitting organic compound with improved reliability
SEMICONDUCTOR ENERGY LAB5 citations74
US9735218B2Aug 15, 2017
EL display device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB2 citations73
YAMAZAKI SHUNPEI
5 patentsUS8183571B2May 22, 2012
EL display device and method for manufacturing the same
YAMAZAKI SHUNPEI24 citations96
US8648345B2Feb 11, 2014
Electronic device
YAMAZAKI SHUNPEI30 citations93
US8450745B2May 28, 2013
EL display device
YAMAZAKI SHUNPEI22 citations93
US8390019B2Mar 5, 2013
Light emitting device, semiconductor device, and method of fabricating the devices
YAMAZAKI SHUNPEI16 citations93
US8975813B2Mar 10, 2015
Light emitting device
YAMAZAKI SHUNPEI1 citations63
TAKAYAMA TORU
1 patentTSUTSUI TETSUO
1 patentDOW CORNING TORAY CO LTD
1 patentShowing the top 50 of 56 patents by PatentIndex Score.