Inventor
Sadayoshi Hotta
Inventor
Osaka, JP
Overview
Patents· 24 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 therein23%
H10KOrganic electric solid-state devices21%
H10DInorganic electric semiconductor devices13%
H01LSemiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
H04NPictorial communication, e.g. television8%
G09FDisplaying5%
H01JElectric discharge tubes or discharge lamps3%
PatentTitleYear
9,330,925'Thin-film transistor, manufacturing method thereof, and electronic apparatus using thin-film transistor'20169,153,628'Display panel having an inter-layer insulation layer with planar and protruding regions'20158,785,941'Thin-film semiconductor device, display apparatus, and method for manufacturing thin-film semiconductor device'20148,716,113'Crystalline semiconductor film manufacturing method and crystalline semiconductor film manufacturing apparatus'20148,642,379'Thin film transistor'20148,598,584'Thin-film transistor device and method of manufacturing the same'20138,502,356'Organic thin film transistors'20138,450,142'Organic thin film transistors'20138,436,355'Thin-film transistor, manufacturing method therefor, and electronic device using a thin-film transistor'20138,394,665'Organic thin film transistors, organic light-emissive devices and organic light-emissive displays'20138,017,940'Organic transistor, method of forming organic transistor and organic EL display with organic transistor'20117,867,813'Organic thin film transistors'20116,836,306'Transflective liquid crystal display device'20046,781,659'Liquid crystal display device, pixels repair method thereof, and drive method thereof'20046,771,334'Transflective liquid crystal display device'20045,303,072'Liquid crystal display device'19945,193,017'Reflective-type active matrix liquid crystal display device'19935,185,601'Active matrix liquid crystal display apparatus and method of producing the same'19935,144,462'Liquid crystal projection color display apparatus having microlens arrays with controllable refractive power'19925,126,863'Liquid crystal projection display apparatus having two microlens arrays'19924,989,954'Projection type liquid cyrstal display device'19914,823,126'Display device and a display method'19894,632,514'Color liquid crystal display apparatus'19864,369,392'Oxide-coated cathode and method of producing the same'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (12)· patent assignee history
1983–2016Based in Osaka, JP· patent location history
1986–2004Based in Hirakata, JP· patent location history
2011–2014Patents assigned to PANASONIC CORP (10)· patent assignee history
2011–2014Patents assigned to CAMBRIDGE DISPLAY TECH LTD (5)· patent assignee history
2011Based in Kadoma, JP· patent location history
2013–2016Patents assigned to HOTTA SADAYOSHI (8)· patent assignee history
2013–2014Patents assigned to BURROUGHES JEREMY HENLEY (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 12 | 1983–2004 |
| PANASONIC CORP | 10 | 2011–2014 |
| HOTTA SADAYOSHIself | 8 | 2013–2016 |
| CAMBRIDGE DISPLAY TECH LTD | 5 | 2011–2014 |
| BURROUGHES JEREMY HENLEY | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 12 | 1983–2016 |
| Hirakata, JP | 11 | 1986–2004 |
| Kadoma, JP | 1 | 2011 |