Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494588 | Spread illuminating apparatus with an optical path conversion means | — | 2002-12-17 |
| 6375336 | Spread illumination apparatus | Shingo Suzuki, Koichi Toyoda | 2002-04-23 |
| 6343867 | Spread illuminating apparatus | Shingo Suzuki, Koichi Toyoda | 2002-02-05 |
| 6334691 | Spread illuminating apparatus | Shingo Suzuki, Koichi Toyoda | 2002-01-01 |