Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625188 | Optical semiconductor device provided with high-NA lens | Miki Ono | 2003-09-23 |
| 6567224 | Optical element having integrated optical lens and lens holder, and production method therefor | Shigeru Hatakeyama | 2003-05-20 |
| 6560389 | Beam-splitting/coupling apparatus having frame holding optical filter | Motohiko Otsuki | 2003-05-06 |