Inventor
ISHIHARA NORITAKA
JP48 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHARA NORITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
46 patentsUS9123573B2Sep 1, 2015
Oxide semiconductor stacked film and semiconductor device
SEMICONDUCTOR ENERGY LAB79 citations98
US8890159B2Nov 18, 2014
Oxide semiconductor stacked film and semiconductor device
SEMICONDUCTOR ENERGY LAB61 citations98
US9559174B2Jan 31, 2017
Semiconductor film, transistor, semiconductor device, display device, and electronic appliance
SEMICONDUCTOR ENERGY LAB22 citations94
US9406760B2Aug 2, 2016
Semiconductor film, transistor, semiconductor device, display device, and electronic appliance
SEMICONDUCTOR ENERGY LAB24 citations94
US10892282B2Jan 12, 2021
Metal oxide film and method for forming metal oxide film
SEMICONDUCTOR ENERGY LAB8 citations93
US9881939B2Jan 30, 2018
Metal oxide film and method for forming metal oxide film
SEMICONDUCTOR ENERGY LAB10 citations93
US9831274B2Nov 28, 2017
Metal oxide film and method for forming metal oxide film
SEMICONDUCTOR ENERGY LAB10 citations93
US8860023B2Oct 14, 2014
Semiconductor device
SEMICONDUCTOR ENERGY LAB15 citations93
US10032928B2Jul 24, 2018
Semiconductor film, transistor, semiconductor device, display device, and electronic appliance
SEMICONDUCTOR ENERGY LAB16 citations92
US11652110B2May 16, 2023
Metal oxide film and method for forming metal oxide film
SEMICONDUCTOR ENERGY LAB4 citations86
US11195758B2Dec 7, 2021
Semiconductor device and method for manufacturing semiconductor device having plurality of insulator
SEMICONDUCTOR ENERGY LAB5 citations84
US11152513B2Oct 19, 2021
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB7 citations84
US10522347B2Dec 31, 2019
Method for manufacturing sputtering target, method for forming oxide film, and transistor
SEMICONDUCTOR ENERGY LAB4 citations84
US10461099B2Oct 29, 2019
Metal oxide film and method for forming metal oxide film
SEMICONDUCTOR ENERGY LAB5 citations84
US10038100B2Jul 31, 2018
Semiconductor device
SEMICONDUCTOR ENERGY LAB7 citations84
US9947777B2Apr 17, 2018
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB8 citations84
US9871058B2Jan 16, 2018
Metal oxide film and method for forming metal oxide film
SEMICONDUCTOR ENERGY LAB6 citations84
US9806201B2Oct 31, 2017
Semiconductor device
SEMICONDUCTOR ENERGY LAB16 citations84
US9595435B2Mar 14, 2017
Method for forming multilayer film including oxide semiconductor film and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB10 citations84
US9583570B2Feb 28, 2017
Oxide semiconductor stacked film and semiconductor device
SEMICONDUCTOR ENERGY LAB12 citations84
US9496413B2Nov 15, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB4 citations84
US9437428B2Sep 6, 2016
Method of manufacturing a semiconductor device having an oxide semiconductor layer with increased hydrogen concentration
SEMICONDUCTOR ENERGY LAB7 citations84
US9425217B2Aug 23, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB8 citations84
US9343578B2May 17, 2016
Semiconductor device and measurement device
SEMICONDUCTOR ENERGY LAB7 citations84
US9281407B2Mar 8, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB5 citations84
US9267199B2Feb 23, 2016
Method for manufacturing sputtering target, method for forming oxide film, and transistor
SEMICONDUCTOR ENERGY LAB6 citations84
US9035305B2May 19, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB5 citations84
US12154827B2Nov 26, 2024
Semiconductor device having plurality of insulators
SEMICONDUCTOR ENERGY LAB1 citations73
US11804407B2Oct 31, 2023
Semiconductor device having plurality of insulators
SEMICONDUCTOR ENERGY LAB1 citations73
US11637015B2Apr 25, 2023
Method for manufacturing sputtering target, method for forming oxide film, and transistor
SEMICONDUCTOR ENERGY LAB1 citations73
US11139166B2Oct 5, 2021
Method for manufacturing sputtering target, method for forming oxide film, and transistor
SEMICONDUCTOR ENERGY LAB1 citations73
US10741679B2Aug 11, 2020
Semiconductor device and method for manufactring semiconductor device
SEMICONDUCTOR ENERGY LAB4 citations73
US9911864B2Mar 6, 2018
Semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations73
US9825181B2Nov 21, 2017
Transistor, circuit, semiconductor device, display device, and electronic device
SEMICONDUCTOR ENERGY LAB6 citations73
US9761734B2Sep 12, 2017
Semiconductor device
SEMICONDUCTOR ENERGY LAB4 citations73
US12302639B2May 13, 2025
Metal oxide film and method for forming metal oxide film
SEMICONDUCTOR ENERGY LAB0 citations63
US11978742B2May 7, 2024
Metal oxide film and method for forming metal oxide film
SEMICONDUCTOR ENERGY LAB0 citations63
US10439074B2Oct 8, 2019
Semiconductor device
SEMICONDUCTOR ENERGY LAB1 citations63
US12349460B2Jul 1, 2025
Manufacturing method of semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62
US11967505B2Apr 23, 2024
Method for manufacturing sputtering target, method for forming oxide film, and transistor
SEMICONDUCTOR ENERGY LAB0 citations62
US11742431B2Aug 29, 2023
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62
US11211467B2Dec 28, 2021
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62
US10084096B2Sep 25, 2018
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB0 citations52
US9761733B2Sep 12, 2017
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB1 citations52
US11239237B2Feb 1, 2022
Semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations50
US9882058B2Jan 30, 2018
Semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations42