Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798584 | Lens apparatus for projection | Susumu Matsumoto, Kumajiro Sekine, Yasaburou Ootaka | 2004-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798584 | Lens apparatus for projection | Susumu Matsumoto, Kumajiro Sekine, Yasaburou Ootaka | 2004-09-28 |