Inventor
NAGANUMA TOMOHIKO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NAGANUMA TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN DISPLAY INC
20 patentsUS10359899B2Jul 23, 2019
Touch sensor and display device with touch sensor
JAPAN DISPLAY INC2 citations72
US10423260B2Sep 24, 2019
Display device with input function
JAPAN DISPLAY INC2 citations71
US10429984B2Oct 1, 2019
Display device
JAPAN DISPLAY INC1 citations62
US11515384B2Nov 29, 2022
Display device with organic layer
JAPAN DISPLAY INC0 citations61
US11366542B2Jun 21, 2022
Touch sensor and display device with touch sensor
JAPAN DISPLAY INC0 citations61
US11054955B2Jul 6, 2021
Display device
JAPAN DISPLAY INC1 citations61
US10936127B2Mar 2, 2021
Touch sensor and display device with touch sensor
JAPAN DISPLAY INC0 citations61
US10923550B2Feb 16, 2021
Display device with organic layer with different thickness
JAPAN DISPLAY INC0 citations61
US10923536B2Feb 16, 2021
Organic el display device and method of manufacturing organic el display device
JAPAN DISPLAY INC0 citations61
US10784459B2Sep 22, 2020
Display device
JAPAN DISPLAY INC1 citations61
US10444880B2Oct 15, 2019
Touch or proximity sensor and display device
JAPAN DISPLAY INC1 citations61
US10139979B2Nov 27, 2018
Touch sensor and display device with touch sensor
JAPAN DISPLAY INC0 citations51
US9391098B2Jul 12, 2016
Method of manufacturing a display device
JAPAN DISPLAY INC0 citations51
US9366909B2Jun 14, 2016
Image display device and liquid crystal lens
JAPAN DISPLAY INC1 citations51
US9360714B2Jun 7, 2016
Display device
JAPAN DISPLAY INC0 citations51
US9389428B2Jul 12, 2016
Three dimensional image display device
JAPAN DISPLAY INC0 citations42
US9030392B2May 12, 2015
Display device
JAPAN DISPLAY INC0 citations42
US9405138B2Aug 2, 2016
Liquid crystal display device
JAPAN DISPLAY INC0 citations41
US9128294B2Sep 8, 2015
Display device comprising a liquid crystal lens panel wherein liquid crystal material is driven in a twisted nematic mode on stripe electrodes
JAPAN DISPLAY INC0 citations41
US8891033B2Nov 18, 2014
Display device
JAPAN DISPLAY INC0 citations41