Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416184 | Projector with dustproof ventilating member | Jun Arai, Nobuo Watanabe | 2002-07-09 |
| 6345896 | Projector capable of easily replacing and efficiently cooling light source | — | 2002-02-12 |