Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637899 | Optical element and optical system having the same | Hiroaki Hoshi, Takeshi Akiyama | 2003-10-28 |
| 6626541 | Projection optical system and projection type displaying apparatus using the same | — | 2003-09-30 |
| 6590704 | Multi-eye image sensing apparatus | Kotaro Yano, Keisuke Araki | 2003-07-08 |