Inventor
OKAZAKI KENICHI
JP288 patents
⚠️ This page may combine multiple inventors who share the name “OKAZAKI KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
42 patentsUS8377762B2Feb 19, 2013
Light-emitting device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB79 citations98
US8901556B2Dec 2, 2014
Insulating film, method for manufacturing semiconductor device, and semiconductor device
SEMICONDUCTOR ENERGY LAB27 citations96
US10811435B2Oct 20, 2020
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB13 citations94
US10535742B2Jan 14, 2020
Metal oxide film and semiconductor device
SEMICONDUCTOR ENERGY LAB11 citations94
US9666820B2May 30, 2017
Light-emitting device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB24 citations94
US9559174B2Jan 31, 2017
Semiconductor film, transistor, semiconductor device, display device, and electronic appliance
SEMICONDUCTOR ENERGY LAB22 citations94
US9472682B2Oct 18, 2016
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB31 citations94
US9466756B2Oct 11, 2016
Semiconductor device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB24 citations94
US9406760B2Aug 2, 2016
Semiconductor film, transistor, semiconductor device, display device, and electronic appliance
SEMICONDUCTOR ENERGY LAB24 citations94
US9349751B2May 24, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB26 citations94
US9246011B2Jan 26, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB24 citations94
US8785928B2Jul 22, 2014
Semiconductor device
SEMICONDUCTOR ENERGY LAB33 citations94
US10374184B2Aug 6, 2019
Light-emitting device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB12 citations93
US10249645B2Apr 2, 2019
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB13 citations93
US10096684B2Oct 9, 2018
Metal oxide film and semiconductor device
SEMICONDUCTOR ENERGY LAB16 citations93
US9837442B2Dec 5, 2017
Semiconductor device comprising a plurality of N-channel transistors wherein the oxide semiconductor layer comprises a portion being in an oxygen-excess state
SEMICONDUCTOR ENERGY LAB12 citations93
US9583509B2Feb 28, 2017
Semiconductor device wherein an oxide semiconductor layer has a degree of crystallization of 80% or more
SEMICONDUCTOR ENERGY LAB19 citations93
US9508861B2Nov 29, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB16 citations93
US9496412B2Nov 15, 2016
Semiconductor device, manufacturing method thereof, and display device including the semiconductor device
SEMICONDUCTOR ENERGY LAB14 citations93
US9461126B2Oct 4, 2016
Transistor, clocked inverter circuit, sequential circuit, and semiconductor device including sequential circuit
SEMICONDUCTOR ENERGY LAB18 citations93
US9443876B2Sep 13, 2016
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB20 citations93
US9431465B2Aug 30, 2016
Light-emitting device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB15 citations93
US9318317B2Apr 19, 2016
Insulating film, method for manufacturing semiconductor device, and semiconductor device
SEMICONDUCTOR ENERGY LAB10 citations93
US9298057B2Mar 29, 2016
Display device and electronic device including the display device
SEMICONDUCTOR ENERGY LAB16 citations93
US9159837B2Oct 13, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB15 citations93
US9153602B2Oct 6, 2015
Semiconductor device wherein an oxide semiconductor layer comprises a crystal and has a degree of crystallization of 80% or more
SEMICONDUCTOR ENERGY LAB26 citations93
US8957411B2Feb 17, 2015
Light-emitting device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB20 citations93
US8885115B2Nov 11, 2014
Semiconductor device wherein each of a first oxide semiconductor layer and a second oxide semiconductor layer includes a portion that is in an oxygen-excess state and is in contact with an insulating layer
SEMICONDUCTOR ENERGY LAB23 citations93
US10032928B2Jul 24, 2018
Semiconductor film, transistor, semiconductor device, display device, and electronic appliance
SEMICONDUCTOR ENERGY LAB16 citations92
US9366894B2Jun 14, 2016
Display device
SEMICONDUCTOR ENERGY LAB10 citations92
US9293589B2Mar 22, 2016
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB22 citations92
US9224758B2Dec 29, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB18 citations92
US9097925B2Aug 4, 2015
Display device
SEMICONDUCTOR ENERGY LAB11 citations92
US11531243B2Dec 20, 2022
Display device and electronic device including the display device
SEMICONDUCTOR ENERGY LAB4 citations84
US11456320B2Sep 27, 2022
Display device, display module, and electronic device
SEMICONDUCTOR ENERGY LAB4 citations84
US11437523B2Sep 6, 2022
Insulating film, method for manufacturing semiconductor device, and semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations84
US11209710B2Dec 28, 2021
Display device and electronic device including the display device
SEMICONDUCTOR ENERGY LAB4 citations84
US11171298B2Nov 9, 2021
Light-emitting device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB4 citations84
US11107837B2Aug 31, 2021
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semicondutor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB7 citations84
US11063125B2Jul 13, 2021
Metal oxide film and semiconductor device
SEMICONDUCTOR ENERGY LAB6 citations84
US11024747B2Jun 1, 2021
Light-emitting device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB8 citations84
US11024725B2Jun 1, 2021
Semiconductor device including metal oxide film
SEMICONDUCTOR ENERGY LAB8 citations84
YAMAZAKI SHUNPEI
5 patentsUS8654272B2Feb 18, 2014
Semiconductor device wherein each of a first oxide semiconductor layer and a second oxide semiconductor layer includes a portion that is in an oxygen-excess state which is in contact with a second insulatng layer
YAMAZAKI SHUNPEI37 citations98
US8502220B2Aug 6, 2013
Semiconductor device and manufacturing method thereof
YAMAZAKI SHUNPEI45 citations98
US8502225B2Aug 6, 2013
Light-emitting device and method for manufacturing the same
YAMAZAKI SHUNPEI48 citations98
US9382611B2Jul 5, 2016
Sputtering target, method for manufacturing sputtering target, and method for forming thin film
YAMAZAKI SHUNPEI17 citations92
US8889477B2Nov 18, 2014
Method for forming thin film utilizing sputtering target
YAMAZAKI SHUNPEI16 citations92
ICHIJO MITSUHIRO
1 patentNEC CORP
1 patentOIKAWA YOSHIAKI
1 patentShowing the top 50 of 288 patents by PatentIndex Score.