Inventor
TOMATSU HIROYUKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TOMATSU HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
5 patentsUS8889496B2Nov 18, 2014
Manufacturing method of semiconductor device
SEMICONDUCTOR ENERGY LAB6 citations84
US9530806B2Dec 27, 2016
Manufacturing method of semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations73
US9490267B2Nov 8, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations73
US9893195B2Feb 13, 2018
Method of manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations52
US9768207B2Sep 19, 2017
Manufacturing method of semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations52