Inventor
SHIGENOBU TAKUMI
JP9 patents
Patents
9 patentsUS8981374B2Mar 17, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB21 citations92
US9331108B2May 3, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB9 citations84
US9177969B2Nov 3, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB10 citations84
US12100747B2Sep 24, 2024
Semiconductor device
SEMICONDUCTOR ENERGY LAB2 citations73
US9917116B2Mar 13, 2018
Semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations73
US9659977B2May 23, 2017
Semiconductor device
SEMICONDUCTOR ENERGY LAB2 citations73
US11211501B2Dec 28, 2021
Semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations72
US12457773B2Oct 28, 2025
Semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62
US11799034B2Oct 24, 2023
Semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62