Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605893 | Vacuum container, method of manufacture therefor, and flat image display apparatus provided with such vacuum container | — | 2003-08-12 |
| 6603254 | Hermetically sealed container and image forming apparatus | — | 2003-08-05 |
| 6541900 | Vacuum envelope having specific supporting efficiency (&eegr;) and image display apparatus | — | 2003-04-01 |