Inventor
OHTA YOSHIFUMI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OHTA YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
12 patentsUS10181580B2Jan 15, 2019
Organic EL display device
SHARP KK7 citations84
US9495894B2Nov 15, 2016
Display device, and data processing method in display device
SHARP KK9 citations84
US9953563B2Apr 24, 2018
Display device and drive current detection method for same
SHARP KK7 citations73
US9818373B2Nov 14, 2017
Data processing device for display device, display device equipped with same and data processing method for display device
SHARP KK7 citations73
US9076718B2Jul 7, 2015
Oxide semiconductor, thin film transistor array substrate and production method thereof, and display device
SHARP KK4 citations73
US11380871B2Jul 5, 2022
Display device including sealing layers having optimized wettability
SHARP KK2 citations72
US11329110B2May 10, 2022
Display device having organic buffer layer between inorganic sealing films and method of manufacturing display device
SHARP KK2 citations72
US10991906B2Apr 27, 2021
Display device, method for manufacturing display device, and manufacturing apparatus of display device
SHARP KK2 citations72
US11414741B2Aug 16, 2022
Vapor deposition mask and vapor deposition device
SHARP KK0 citations60
US10497901B2Dec 3, 2019
Display device
SHARP KK0 citations52
US10461270B2Oct 29, 2019
Organic EL display device
SHARP KK0 citations52
US11903239B2Feb 13, 2024
Display device, and method for manufacturing display device
SHARP KK0 citations51
CHIKAMA YOSHIMASA
2 patentsUS8685803B2Apr 1, 2014
Semiconductor device and method for producing same
CHIKAMA YOSHIMASA22 citations90
US9177974B2Nov 3, 2015
Active matrix substrate and liquid crystal display panel including the same, and method for manufacturing active matrix substrate with gate insulating film not provided where auxiliary capacitor is provided
CHIKAMA YOSHIMASA0 citations37