Inventor
Koji Tasumi
Inventor
Aichi, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1021%
H10HInorganic light-emitting semiconductor devices having potential barriers19%
F21VFunctional features or details of lighting devices or systems thereof8%
F21KNon-electric light sources using luminescence7%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%
G02BOptical elements, systems or apparatus7%
H01LSemiconductor devices7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C03CChemical composition of glasses, glazes or vitreous enamels3%
F21SNon-portable lighting devices3%
PatentTitleYear
9,966,332Solid-state device including a conductive bump connected to a metal pattern and method of manufacturing the same20189,653,661'Light-emitting device, method of manufacturing the same, method of mounting the same and lighting device'20179,640,730'Light emitting device'20179,315,416'Method of manufacturing light-emitting device'20169,097,833'Light emitting device'20158,894,245'Light-emitting device and method of manufacturing the same'20148,860,057'Light emitting device and manufacturing method of the same'20148,545,083'Light-emitting device, light source and method of manufacturing the same'20138,309,969'Light emitting device and method of making same'20128,172,443'Light source unit'20128,017,967'Light-emitting element including a fusion-bonding portion on contact electrodes'20117,999,398'Solid state device'20117,938,561'Light source unit'20117,878,686'Light emitting device having a plurality of stacked radiating plate members'20117,872,410'Light emitting device and light emitter'20117,825,575'Solid-state element device and light-emitting apparatus using same'20107,736,016'Light source unit'20107,453,092'Light emitting device and light emitting element having predetermined optical form'20087,417,220'Solid state device and light-emitting element'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2018Patents assigned to TOYODA GOSEI KK (19)· patent assignee history
2008–2014Based in Aichi, JP· patent location history
2010–2016Patents assigned to SUMITA OPTICAL GLASS (4)· patent assignee history
2012–2017Patents assigned to TASUMI KOJI (9)· patent assignee history
2012–2017Patents assigned to SUEHIRO YOSHINOBU (7)· patent assignee history
2013–2018Based in Kiyosu, JP· patent location history
2014–2017Patents assigned to YAMAGUCHI SEIJI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYODA GOSEI KK | 19 | 2008–2018 |
| TASUMI KOJIself | 9 | 2012–2017 |
| SUEHIRO YOSHINOBU | 7 | 2012–2017 |
| SUMITA OPTICAL GLASS | 4 | 2010–2016 |
| YAMAGUCHI SEIJI | 3 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 12 | 2008–2014 |
| Kiyosu, JP | 7 | 2013–2018 |