Inventor
Masaya Shimogawara
Inventor
Niihama, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices23%
H05BElectric heating20%
H01LSemiconductor devices19%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
B82YSpecific uses or applications of nanostructures4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
Y10TTechnical subjects covered by former us classification3%
C01BNon-metallic elements1%
PatentTitleYear
11,121,350Electrode-attached substrate, laminated substrate, and organic device manufacturing method202110,991,904Organic EL element and method for manufacturing same202110,991,905Organic electroluminescent element202110,964,920Method for producing organic electronic device202110,950,825Method for manufacturing organic electronic device202110,944,054Method for manufacturing organic device, and film forming device202110,658,602Organic EL element production method and organic EL element having conductive member on external connection area of first electrode202010,601,000Method for producing organic device202010,586,951Method of manufacturing organic EL element202010,403,858Method for manufacturing organic electronic device and method for manufacturing sealing member201910,312,467Organic EL element and method for manufacturing same20199,155,159'Light emitting device having quantum cut dots with a protecting material and prolonged drive lifetime and good color purity'20159,130,176'Material for hole injection transport layers, ink for forming hole injection transport layers, device, and production methods thereof'20159,102,872'Device material for hole injection transport layer, ink for forming hole injection transport layer, device comprising hole injection transport layer, and method for producing the device'20158,927,099'Transition metal compound-containing nanoparticle and method for producing the same, ink for positive hole injection transport layer, device comprising positive hole injection transport layer and method for producing the same'20158,877,333'Transition metal compound-containing nanoparticle and method for producing the same, ink for positive hole injection transport layer, device comprising positive hole injection transport layer and method for producing the same'20148,497,497'Organic electroluminescent element, method for manufacturing the organic electroluminescent element, and light emitting display device'20138,334,527'Electroluminescent device'20128,043,793'Method for manufacturing electroluminescence element'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to DAINIPPON PRINTING CO LTD (7)· patent assignee history
2011–2012Based in Tsukuba, JP· patent location history
2012–2015Patents assigned to SHIMOGAWARA MASAYA (5)· patent assignee history
2012–2013Patents assigned to IIZUMI YASUHIRO (2)· patent assignee history
2013Based in Tsuchiura, JP· patent location history
2014–2015Based in Tokyo, JP· patent location history
2015Patents assigned to UENO SHIGEHIRO (3)· patent assignee history
2015Based in Tukuba, JP· patent location history
2019–2021Patents assigned to SUMITOMO CHEMICAL CO (10)· patent assignee history
2019–2021Based in Niihama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 10 | 2019–2021 |
| DAINIPPON PRINTING CO LTD | 7 | 2011–2015 |
| SHIMOGAWARA MASAYAself | 5 | 2012–2015 |
| UENO SHIGEHIRO | 3 | 2015 |
| IIZUMI YASUHIRO | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niihama, JP | 11 | 2019–2021 |
| Tokyo, JP | 4 | 2014–2015 |
| Tsukuba, JP | 2 | 2011–2012 |
| Tukuba, JP | 1 | 2015 |
| Tsuchiura, JP | 1 | 2013 |