Inventor
Okifumi Nakagawa
Inventor
Osaka, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices32%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein27%
H01LSemiconductor devices27%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
H10HInorganic light-emitting semiconductor devices having potential barriers3%
H10KOrganic electric solid-state devices3%
PatentTitleYear
9,177,974'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'20159,142,573'Thin film transistor substrate and method for producing same'20159,076,718'Oxide semiconductor, thin film transistor array substrate and production method thereof, and display device'20159,035,295'Thin film transistor having an oxide semiconductor thin film formed on a multi-source drain electrode'20159,024,311'Thin film transistor, method for manufacturing same, active matrix substrate, display panel and display device'20158,940,566'Semiconductor device, display device, and production method for semiconductor device and display device'20158,906,739'Thin film transistor substrate and method for manufacturing same'20148,865,516'Oxide semiconductor, thin film transistor array substrate and production method thereof, and display device'20148,829,513'Oxide semiconductor including Ga, In, Zn, and O and A thin film transistor and a display with the oxide semiconductor including Ga, In, Zn, and O'20148,698,152'Display panel and thin film transistor substrate'20148,685,803'Semiconductor device and method for producing same'20148,592,811'Active matrix substrate and display panel'20136,738,125'Liquid crystal display apparatus and method for manufacturing same'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2015Patents assigned to SHARP KK (13)· patent assignee history
2004Based in Taki-gun, JP· patent location history
2013–2015Patents assigned to CHIKAMA YOSHIMASA (11)· patent assignee history
2013–2015Patents assigned to NAKAGAWA OKIFUMI (11)· patent assignee history
2013–2015Patents assigned to HARUMOTO YOSHIYUKI (10)· patent assignee history
2013–2015Patents assigned to SUZUKI MASAHIKO (10)· patent assignee history
2013–2015Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 13 | 2004–2015 |
| CHIKAMA YOSHIMASA | 11 | 2013–2015 |
| NAKAGAWA OKIFUMIself | 11 | 2013–2015 |
| HARUMOTO YOSHIYUKI | 10 | 2013–2015 |
| SUZUKI MASAHIKO | 10 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 12 | 2013–2015 |
| Taki-gun, JP | 1 | 2004 |