Inventor
SEGAWA YASUO
JP59 patents
⚠️ This page may combine multiple inventors who share the name “SEGAWA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN DISPLAY INC
16 patentsUS9946125B2Apr 17, 2018
Liquid crystal display device
JAPAN DISPLAY INC20 citations94
US10606133B2Mar 31, 2020
Liquid crystal display device
JAPAN DISPLAY INC8 citations93
US10126609B2Nov 13, 2018
Liquid crystal display device
JAPAN DISPLAY INC12 citations93
US10126608B2Nov 13, 2018
Liquid crystal display device
JAPAN DISPLAY INC11 citations93
US12360422B2Jul 15, 2025
Display device
JAPAN DISPLAY INC0 citations63
US12019339B2Jun 25, 2024
Display device
JAPAN DISPLAY INC0 citations63
US11698555B2Jul 11, 2023
Display device
JAPAN DISPLAY INC0 citations63
US11543708B2Jan 3, 2023
Display device including common line display device including common line
JAPAN DISPLAY INC0 citations63
US11143923B2Oct 12, 2021
Display device
JAPAN DISPLAY INC0 citations63
US12253770B2Mar 18, 2025
Liquid crystal display device having improved electrostatic discharge resistance
JAPAN DISPLAY INC0 citations62
US11835828B2Dec 5, 2023
Liquid crystal display device having improved electrostatic discharge resistance
JAPAN DISPLAY INC0 citations62
US11256151B2Feb 22, 2022
Liquid crystal display device having improved electrostatic discharge resistance
JAPAN DISPLAY INC0 citations62
US10935856B2Mar 2, 2021
Display device with a translucent conductive film
JAPAN DISPLAY INC0 citations62
US10802353B2Oct 13, 2020
Liquid crystal display device
JAPAN DISPLAY INC0 citations52
US10001685B2Jun 19, 2018
Liquid crystal display device having improved electrostatic discharge resistance
JAPAN DISPLAY INC0 citations52
US9335594B2May 10, 2016
Liquid crystal display device having improved electrostatic discharge resistance
JAPAN DISPLAY INC0 citations52
SANYO ELECTRIC CO
10 patentsUS6492778B1Dec 10, 2002
Electroluminescence display device
SANYO ELECTRIC CO93 citations98
US6252248B1Jun 26, 2001
Thin film transistor and display
SANYO ELECTRIC CO382 citations98
US6451636B1Sep 17, 2002
Semiconductor device and display device having laser-annealed semiconductor element
SANYO ELECTRIC CO58 citations96
US6674244B2Jan 6, 2004
Electroluminescence display device
SANYO ELECTRIC CO17 citations93
US6724011B2Apr 20, 2004
Display device
SANYO ELECTRIC CO18 citations92
US6628363B1Sep 30, 2003
Thin film transistor having a covered channel and display unit using the same
SANYO ELECTRIC CO45 citations92
US6008874ADec 28, 1999
Active matrix liquid crystal display having alignment film with inclined surface
SANYO ELECTRIC CO24 citations90
US6778233B2Aug 17, 2004
Method for darkening pixel
SANYO ELECTRIC CO44 citations89
US7154117B2Dec 26, 2006
Display device
SANYO ELECTRIC CO6 citations74
US5880802AMar 9, 1999
Active matrix liquid crystal display having insulating layer larger than display electrode and smaller than video line in thickness
SANYO ELECTRIC CO2 citations60
SEGAWA YASUO
7 patentsUS8174633B2May 8, 2012
Display device
SEGAWA YASUO12 citations84
US8749457B2Jun 10, 2014
Organic electroluminescence display device manufacturing method and organic electroluminescence display device
SEGAWA YASUO7 citations83
US8830148B2Sep 9, 2014
Organic electroluminescence display device and organic electroluminescence display device manufacturing method
SEGAWA YASUO6 citations72
US8830409B2Sep 9, 2014
Liquid crystal display device having improved electrostatic discharge resistance
SEGAWA YASUO1 citations62
US8785302B2Jul 22, 2014
Crystal silicon film forming method, thin-film transistor and display device using the crystal silicon film
SEGAWA YASUO2 citations62
US8575611B2Nov 5, 2013
Light-emitting display device and manufacturing method for light-emitting display device
SEGAWA YASUO3 citations62
US8531639B2Sep 10, 2013
Liquid crystal display device
SEGAWA YASUO0 citations52
EPSON IMAGING DEVICES CORP
5 patentsUS7636142B2Dec 22, 2009
Liquid crystal display device
EPSON IMAGING DEVICES CORP7 citations74
US7511780B2Mar 31, 2009
Active matrix liquid crystal display device
EPSON IMAGING DEVICES CORP7 citations74
US7705948B2Apr 27, 2010
Liquid crystal display device
EPSON IMAGING DEVICES CORP2 citations63
US7623211B2Nov 24, 2009
Liquid crystal display
EPSON IMAGING DEVICES CORP3 citations63
US7701525B2Apr 20, 2010
Liquid crystal panel having first and second transistors on the same side with respect to a drain line
EPSON IMAGING DEVICES CORP1 citations52
SONY CORP
4 patentsUS7982840B2Jul 19, 2011
Liquid crystal display device
SONY CORP5 citations74
US7889303B2Feb 15, 2011
Liquid crystal display device
SONY CORP4 citations63
US7796224B2Sep 14, 2010
Liquid crystal display device
SONY CORP6 citations63
US7787091B2Aug 31, 2010
Transverse field type liquid crystal display panel
SONY CORP4 citations61
JOLED INC
3 patentsUS9202412B2Dec 1, 2015
Organic EL display apparatus and method of fabricating organic EL display apparatus
JOLED INC9 citations82
US9208721B2Dec 8, 2015
Organic EL display apparatus and method of fabricating organic EL display apparatus
JOLED INC5 citations71
US9105231B2Aug 11, 2015
Display device
JOLED INC1 citations52
ONOGI TOMOHIDE
2 patentsHIRAOKA TOMOMI
1 patentPANASONIC CORP
1 patentMITSUI MASASHI
1 patentShowing the top 50 of 59 patents by PatentIndex Score.