Inventor
YOKOI TOMOKAZU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “YOKOI TOMOKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
15 patentsUS8049215B2Nov 1, 2011
Thin film transistor
SEMICONDUCTOR ENERGY LAB7 citations84
US7888167B2Feb 15, 2011
Photoelectric conversion device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB12 citations84
US10679017B2Jun 9, 2020
Semiconductor device and system thereof
SEMICONDUCTOR ENERGY LAB3 citations73
US10192990B2Jan 29, 2019
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB5 citations73
US9741400B2Aug 22, 2017
Semiconductor device, memory device, electronic device, and method for operating the semiconductor device
SEMICONDUCTOR ENERGY LAB4 citations73
US8343858B2Jan 1, 2013
Method for manufacturing microcrystalline semiconductor film and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB2 citations63
US7989325B2Aug 2, 2011
Method for manufacturing crystalline semiconductor film and method for manufacturing thin film transistor
SEMICONDUCTOR ENERGY LAB3 citations63
US8048749B2Nov 1, 2011
Method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations61
US8344378B2Jan 1, 2013
Thin film transistor and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB2 citations60
US9647152B2May 9, 2017
Sensor circuit and semiconductor device including sensor circuit
SEMICONDUCTOR ENERGY LAB0 citations52
US8643182B2Feb 4, 2014
Semiconductor film, method for manufacturing the same, and power storage device
SEMICONDUCTOR ENERGY LAB0 citations52
US9035304B2May 19, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations51
US8956934B2Feb 17, 2015
Thin film transistor and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB1 citations50
US8368082B2Feb 5, 2013
Method for manufacturing semiconductor device, semiconductor device and electronic appliance
SEMICONDUCTOR ENERGY LAB0 citations48
US8048771B2Nov 1, 2011
Method for manufacturing semiconductor device, semiconductor device and electronic appliance
SEMICONDUCTOR ENERGY LAB0 citations48
YOKOI TOMOKAZU
4 patentsUS8946790B2Feb 3, 2015
Semiconductor device and method of manufacturing the same
YOKOI TOMOKAZU13 citations83
US8455044B2Jun 4, 2013
Semiconductor film, method for manufacturing the same, and power storage device
YOKOI TOMOKAZU6 citations83
US8821601B2Sep 2, 2014
Hydrogen generating element, hydrogen generation device, power generation device, and driving device
YOKOI TOMOKAZU0 citations51
US8969866B2Mar 3, 2015
Semiconductor device and method for manufacturing the same
YOKOI TOMOKAZU0 citations40