Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499845 | Optical apparatus and projection type display apparatus using the same | — | 2002-12-31 |
| 6467910 | Image projector | — | 2002-10-22 |
| 6335687 | Locked-in person saving apparatus | Noriaki Terashima, Hitoshi Ouchi, Akihiro Nakamura | 2002-01-01 |