Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347324 | Video projector with battery and replaceable lamp unit | Shinji Suzuki | 1994-09-13 |
| 5306576 | Battery coupler | — | 1994-04-26 |
| 5287132 | Video projector | Shinji Suzuki, Norio Kato | 1994-02-15 |