Inventor
Takehiko Kawamura
Inventor
Osaka, JP
Overview
Patents· 7 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 therein32%
G01RMeasuring electric variables14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
H01LSemiconductor devices9%
H10DInorganic electric semiconductor devices9%
H10HInorganic light-emitting semiconductor devices having potential barriers9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10KOrganic electric solid-state devices5%
PatentTitleYear
10,698,281Liquid crystal display panel and method for manufacturing same202010,598,993Liquid crystal display device20209,927,658'Active matrix substrate, liquid crystal panel, and method for manufacturing active matrix substrate'20189,299,877'Active matrix substrate, display device, method for inspecting the active matrix substrate, and method for inspecting the display device'20168,653,827'Active matrix substrate, display device, method for inspecting active matrix substrate, and method for inspecting display device'20148,582,068'Active matrix substrate with connections of switching elements and inspecting wirings, display device, method for inspecting active matrix substrate, and method for inspecting display device'20138,502,227'Active matrix substrate, display device, method for inspecting the active matrix substrate, and method for inspecting the display device'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to SHARP KK (7)· patent assignee history
2013–2014Patents assigned to KAWAMURA TAKEHIKO (3)· patent assignee history
2013–2014Patents assigned to YOSHIDA MASAHIRO (3)· patent assignee history
2013–2014Patents assigned to OGASAWARA ISAO (2)· patent assignee history
2013–2014Patents assigned to TAKIZAWA HIDEAKI (2)· patent assignee history
2013–2016Based in Osaka, JP· patent location history
2018–2020Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 7 | 2013–2020 |
| KAWAMURA TAKEHIKOself | 3 | 2013–2014 |
| YOSHIDA MASAHIRO | 3 | 2013–2014 |
| OGASAWARA ISAO | 2 | 2013–2014 |
| TAKIZAWA HIDEAKI | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 4 | 2013–2016 |
| Sakai, JP | 3 | 2018–2020 |