Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38807 | High pressure discharge lamp, with tungsten electrode and lighting optical apparatus and image display system using the same | Nobuyosi Takeuti, Yoshiki Kitahara | 2005-10-04 |
| 6897613 | Discharge lamp, light source and projecting display unit | Mitsuhiro Wada, Suguru Nakao, Toshiaki Ogura | 2005-05-24 |