Inventor
Ryohki Itoh
Inventor
Osaka, JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein49%
H01LSemiconductor devices14%
H10DInorganic electric semiconductor devices14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
G02BOptical elements, systems or apparatus6%
H10KOrganic electric solid-state devices4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%
PatentTitleYear
10,895,791Active matrix substrate and liquid crystal display device202110,312,374Circuit board and display device20199,766,525'Active-matrix substrate and display device'20179,679,925'Active matrix substrate, display device, defect modification method for display device, and method for manufacturing display device'20179,594,282'Active-matrix substrate and display device'20179,276,019'Method of manufacturing element substrate'20169,196,635'Circuit board and display device'20159,036,121'Liquid crystal display panel and liquid crystal display device'20159,001,294'Liquid-crystal display panel'20158,917,374'Liquid crystal display device including arrangement of colored layer and columnar spacer'20148,743,305'Liquid crystal display device utilizing storage capacitor lines'20148,736,779'Active matrix substrate, liquid crystal display panel, liquid crystal display device, method for manufacturing active matrix substrate, method for manufacturing liquid crystal display panel, and method for driving liquid crystal display panel'20148,717,268'Display device'20148,681,297'Liquid crystal display panel, and liquid crystal display device'20148,648,889'Display device and method for driving display member'20148,593,584'Liquid-crystal display device including floating electrode'20138,582,064'Liquid crystal display device'20138,411,239'Array substrate, liquid crystal display device, electronic device'20138,400,597'Liquid crystal display device'20138,390,606'Display device, method for manufacturing same, and active matrix substrate'20138,269,936'Liquid crystal display device'20128,217,872'Active matrix substrate, and liquid crystal display device'20128,207,924'Display device'20128,125,584'Liquid crystal display panel and liquid crystal display device'20127,834,946'Display device and color filter substrate'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2021Patents assigned to SHARP KK (24)· patent assignee history
2010–2012Based in Taki-gun, JP· patent location history
2012–2016Patents assigned to ITOH RYOHKI (18)· patent assignee history
2012–2015Patents assigned to HORIUCHI SATOSHI (13)· patent assignee history
2012–2015Patents assigned to HISADA YUHKO (10)· patent assignee history
2012–2016Patents assigned to YAMADA TAKAHARU (10)· patent assignee history
2012–2019Based in Osaka, JP· patent location history
2012Based in Matsusaka, JP· patent location history
2014Based in Mie, JP· patent location history
2021Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 24 | 2010–2021 |
| ITOH RYOHKIself | 18 | 2012–2016 |
| HORIUCHI SATOSHI | 13 | 2012–2015 |
| HISADA YUHKO | 10 | 2012–2015 |
| YAMADA TAKAHARU | 10 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 20 | 2012–2019 |
| Taki-gun, JP | 2 | 2010–2012 |
| Sakai, JP | 1 | 2021 |
| Mie, JP | 1 | 2014 |
| Matsusaka, JP | 1 | 2012 |