Inventor
Masahiro Yuda
Inventor
Ebina, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B82Yprimary
B82YSpecific uses or applications of nanostructures24%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light24%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein18%
G02BOptical elements, systems or apparatus12%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation12%
H10HInorganic light-emitting semiconductor devices having potential barriers6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
PatentTitleYear
7,060,518'Semiconductor optical device and the fabrication method'20066,982,469'Semiconductor optical device and the fabrication method'20066,717,187'Semiconductor optical device and the fabrication method'20045,949,120'Semiconductor photodetector'19995,585,957'Method for producing various semiconductor optical devices of differing optical characteristics'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2006Patents assigned to NIPPON TELEGRAPH & TELEPHONE (5)· patent assignee history
1996–2006Based in Ebina, JP· patent location history
1999Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON TELEGRAPH & TELEPHONE | 5 | 1996–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ebina, JP | 4 | 1996–2006 |
| Kanagawa, JP | 1 | 1999 |