Inventor
YANAGISAWA YUICHI
JP49 patents
⚠️ This page may combine multiple inventors who share the name “YANAGISAWA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
44 patentsUS10606541B2Mar 31, 2020
Display device and electronic device
SEMICONDUCTOR ENERGY LAB19 citations94
US10198235B2Feb 5, 2019
Display device, display unit, and display system
SEMICONDUCTOR ENERGY LAB15 citations94
US9940086B2Apr 10, 2018
Display device, display unit, and display system
SEMICONDUCTOR ENERGY LAB25 citations94
US9854629B2Dec 26, 2017
Display device
SEMICONDUCTOR ENERGY LAB21 citations94
US9572268B2Feb 14, 2017
Display device
SEMICONDUCTOR ENERGY LAB18 citations93
US10159135B2Dec 18, 2018
Flexible display device having first and second display panels overlapping each other and light transmitting layer therebetween
SEMICONDUCTOR ENERGY LAB14 citations92
US11567724B2Jan 31, 2023
Display device, display unit, and display system
SEMICONDUCTOR ENERGY LAB5 citations86
US11216138B2Jan 4, 2022
Display system and display device
SEMICONDUCTOR ENERGY LAB6 citations86
US11093204B2Aug 17, 2021
Display device, display unit, and display system
SEMICONDUCTOR ENERGY LAB8 citations84
US10719284B2Jul 21, 2020
Display system and display device
SEMICONDUCTOR ENERGY LAB10 citations84
US10572211B2Feb 25, 2020
Display device, display unit, and display system
SEMICONDUCTOR ENERGY LAB9 citations84
US10534401B2Jan 14, 2020
Display device, module, display system, and electronic device
SEMICONDUCTOR ENERGY LAB6 citations84
US10367043B2Jul 30, 2019
Display device and electronic device
SEMICONDUCTOR ENERGY LAB5 citations84
US10031554B2Jul 24, 2018
Display device, module, display system, and electronic device
SEMICONDUCTOR ENERGY LAB11 citations84
US9876059B2Jan 23, 2018
Display device and electronic device
SEMICONDUCTOR ENERGY LAB6 citations84
US9864411B2Jan 9, 2018
Display device
SEMICONDUCTOR ENERGY LAB7 citations84
US9858028B2Jan 2, 2018
Display device
SEMICONDUCTOR ENERGY LAB15 citations84
US9754540B2Sep 5, 2017
Image processing device, display system, and electronic device
SEMICONDUCTOR ENERGY LAB14 citations82
US11940684B2Mar 26, 2024
Display device and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US11800747B2Oct 24, 2023
Display device and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US11467440B2Oct 11, 2022
Display device and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US11063094B2Jul 13, 2021
Display device and electronic device
SEMICONDUCTOR ENERGY LAB3 citations73
US10764973B2Sep 1, 2020
Display device and electronic device
SEMICONDUCTOR ENERGY LAB4 citations73
US10592193B2Mar 17, 2020
Display device
SEMICONDUCTOR ENERGY LAB2 citations73
US10485100B2Nov 19, 2019
Circuit board and display system
SEMICONDUCTOR ENERGY LAB4 citations73
US9804405B2Oct 31, 2017
Display device and display device frame
SEMICONDUCTOR ENERGY LAB2 citations73
US12321655B2Jun 3, 2025
Display device, display unit, and display system
SEMICONDUCTOR ENERGY LAB0 citations63
US12068417B2Aug 20, 2024
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations63
US11922091B2Mar 5, 2024
Display device, display unit, and display system
SEMICONDUCTOR ENERGY LAB0 citations63
US11804551B2Oct 31, 2023
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations63
US12349403B2Jul 1, 2025
Semiconductor device comprising oxygen blocking films
SEMICONDUCTOR ENERGY LAB0 citations62
US12300484B2May 13, 2025
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations62
US12282218B2Apr 22, 2025
Display device and electronic device
SEMICONDUCTOR ENERGY LAB0 citations62
US11659636B2May 23, 2023
Display device and electronic device
SEMICONDUCTOR ENERGY LAB0 citations62
US11140775B2Oct 5, 2021
Circuit board and display system
SEMICONDUCTOR ENERGY LAB0 citations62
US10394284B2Aug 27, 2019
Electronic device and method for driving the electronic device
SEMICONDUCTOR ENERGY LAB1 citations62
US12575348B2Mar 10, 2026
Method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations52
US12396214B2Aug 19, 2025
Semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations52
US11830951B2Nov 28, 2023
Semiconductor device including transistor and capacitor
SEMICONDUCTOR ENERGY LAB0 citations52
US12206370B2Jan 21, 2025
Semiconductor device including high frequency amplifier circuit, electronic component, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations51
US12142693B2Nov 12, 2024
Semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations51
US10056043B2Aug 21, 2018
Image processing device, display system, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations50
US10547831B2Jan 28, 2020
Display device and display device frame
SEMICONDUCTOR ENERGY LAB0 citations42
US9843017B2Dec 12, 2017
Display device, manufacturing method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations42