Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8218213 | Narrow angle hologram device and method of manufacturing same | Joseph J. Ciaudelli, Ikuo Nakamura | 2012-07-10 |
| 7259899 | Narrow angle hologram device and method of manufacturing same | Joseph J. Ciaudelli, Ikuo Nakamura | 2007-08-21 |