Inventor
HANDA TAKUYA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “HANDA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
17 patentsUS9209256B2Dec 8, 2015
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB38 citations98
US8785928B2Jul 22, 2014
Semiconductor device
SEMICONDUCTOR ENERGY LAB33 citations94
US9224758B2Dec 29, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB18 citations92
US9905516B2Feb 27, 2018
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB12 citations84
US9799290B2Oct 24, 2017
Semiconductor device
SEMICONDUCTOR ENERGY LAB6 citations84
US9583634B2Feb 28, 2017
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB8 citations84
US9142681B2Sep 22, 2015
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB12 citations84
US10014414B2Jul 3, 2018
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB3 citations73
US9905435B2Feb 27, 2018
Manufacturing method of semiconductor device comprising oxide semiconductor film
SEMICONDUCTOR ENERGY LAB4 citations73
US11309181B2Apr 19, 2022
Sputtering apparatus, sputtering target, and method for forming semiconductor film with the sputtering apparatus
SEMICONDUCTOR ENERGY LAB0 citations63
US10032934B2Jul 24, 2018
Semiconductor device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB1 citations63
US9761738B2Sep 12, 2017
Semiconductor device having first and second oxide semiconductors with difference energy level
SEMICONDUCTOR ENERGY LAB1 citations63
US11616149B2Mar 28, 2023
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB1 citations62
US10217796B2Feb 26, 2019
Semiconductor device comprising an oxide layer and an oxide semiconductor layer
SEMICONDUCTOR ENERGY LAB1 citations62
US10438815B2Oct 8, 2019
Manufacturing method of semiconductor device comprising oxide semiconductor film
SEMICONDUCTOR ENERGY LAB0 citations52
US10205008B2Feb 12, 2019
Manufacturing method of semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations52
US9660093B2May 23, 2017
Transistor with multilayer film including oxide semiconductor layer and oxide layer
SEMICONDUCTOR ENERGY LAB1 citations52