Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980276 | Luminous source apparatus, image projecting apparatus and image projection converting apparatus | Tadashi Okano | 2005-12-27 |
| 6909489 | Luminous source apparatus, image projecting apparatus and image projection converting apparatus | Tadashi Okano | 2005-06-21 |