Inventor
Nirou Okazaki
Inventor
Kawasaki, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light38%
G02BOptical elements, systems or apparatus25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
H10HInorganic light-emitting semiconductor devices having potential barriers13%
PatentTitleYear
6,238,943'Optical semiconductor device and a method of manufacturing the same'20015,987,046'Optical semiconductor device and a method of manufacturing the same'19995,362,674'Method of producing a mesa embedded type optical semiconductor device including an embedded layer at its side wall'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2001Patents assigned to FUJITSU LTD (3)· patent assignee history
1994Based in Atsugi, JP· patent location history
1999–2001Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 3 | 1994–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 2 | 1999–2001 |
| Atsugi, JP | 1 | 1994 |