Inventor
Koichi Genei
Inventor
Chiba, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC26primary
LOC2630%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
H10HInorganic light-emitting semiconductor devices having potential barriers20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
H01LSemiconductor devices10%
PatentTitleYear
9,472,713'Semiconductor light-emitting device'20168,417,072'Light emitting device and optical transmission system'2013D0485376'Light emitting device'20046,667,187'Semiconductor laser and method of manufacturing the same'2003D0456534'Light emitting device'20026,370,177'Semiconductor laser and method of manufacturing the same'2002D0454966'Light emitting device'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2016Patents assigned to TOSHIBA KK (7)· patent assignee history
2002–2016Based in Chiba, JP· patent location history
2002–2004Based in Ichikawa, JP· patent location history
2013Patents assigned to FUJIMOTO KENJI (1)· patent assignee history
2013Patents assigned to GENEI KOICHI (1)· patent assignee history
2013Patents assigned to ISHIDA MIWA (1)· patent assignee history
2013Based in Fukuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 7 | 2002–2016 |
| FUJIMOTO KENJI | 1 | 2013 |
| GENEI KOICHIself | 1 | 2013 |
| ISHIDA MIWA | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 3 | 2002–2016 |
| Ichikawa, JP | 3 | 2002–2004 |
| Fukuoka, JP | 1 | 2013 |