Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894267 | Photodetector device having stacked structure with improved response rate | — | 2005-05-17 |
| 6858886 | Optical semiconductor device and method of fabricating the same | Mikio Mohri | 2005-02-22 |