Inventor
Yasunobu Hosokawa
Inventor
Anan-shi, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers30%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1030%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
H01LSemiconductor devices10%
H10DInorganic electric semiconductor devices10%
PatentTitleYear
11,094,536Method of manufacturing semiconductor elements20218,119,534'Semiconductor light emitting device with protrusions to improve external efficiency and crystal growth'20127,683,386'Semiconductor light emitting device with protrusions to improve external efficiency and crystal growth'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2021Patents assigned to NICHIA CORP (3)· patent assignee history
2010–2012Based in Anan-shi, JP· patent location history
2012Patents assigned to HOSOKAWA YASUNOBU (1)· patent assignee history
2012Patents assigned to SHIBUTANI YUUKI (1)· patent assignee history
2012Patents assigned to TANAKA HISANORI (1)· patent assignee history
2021Based in Tokushima-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NICHIA CORP | 3 | 2010–2021 |
| HOSOKAWA YASUNOBUself | 1 | 2012 |
| SHIBUTANI YUUKI | 1 | 2012 |
| TANAKA HISANORI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Anan-shi, JP | 2 | 2010–2012 |
| Tokushima-shi, JP | 1 | 2021 |