Inventor
KATAISHI RIHO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KATAISHI RIHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
11 patentsUS9209426B2Dec 8, 2015
Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB8 citations84
US10069097B2Sep 4, 2018
Light-emitting element, light-emitting device, lighting device, and electronic appliance
SEMICONDUCTOR ENERGY LAB3 citations73
US9929368B2Mar 27, 2018
Light-emitting element, lighting device, and electronic appliance
SEMICONDUCTOR ENERGY LAB5 citations73
US10340470B2Jul 2, 2019
Light-emitting element, display device, electronic device, and lighting apparatus
SEMICONDUCTOR ENERGY LAB4 citations72
US10224510B2Mar 5, 2019
Light-emitting element
SEMICONDUCTOR ENERGY LAB1 citations62
US9401483B2Jul 26, 2016
Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations62
US9112086B2Aug 18, 2015
Photoelectric conversion device
SEMICONDUCTOR ENERGY LAB3 citations62
US8772770B2Jul 8, 2014
P-type semiconductor material and semiconductor device
SEMICONDUCTOR ENERGY LAB2 citations61
US9754980B2Sep 5, 2017
Photoelectric conversion element and imaging device
SEMICONDUCTOR ENERGY LAB1 citations52
US9660220B2May 23, 2017
Multiple light-emitting element device
SEMICONDUCTOR ENERGY LAB1 citations52
US9159793B2Oct 13, 2015
P-type semiconductor material and semiconductor device
SEMICONDUCTOR ENERGY LAB0 citations51