Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642656 | Corrosion-resistant alumina member and arc tube for high-intensity discharge lamp | Michio Asai | 2003-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642656 | Corrosion-resistant alumina member and arc tube for high-intensity discharge lamp | Michio Asai | 2003-11-04 |