Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492772 | HIGH PRESSURE DISCHARGE LAMP, HIGH PRESSURE DISCHARGE LAMP ELECTRODE, METHOD OF PRODUCING THE HIGH PRESSURE DISCHARGE LAMP ELECTRODE, AND ILLUMINATION DEVICE AND IMAGE DISPLAY APPARATUS RESPECTIVELY USING THE HIGH PRESSURE DISCHARGE LAMPS | — | 2002-12-10 |