Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495959 | Cermet for lamp and ceramic discharge lamp | Yukiharu Tagawa, Masaki Yoshioka | 2002-12-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495959 | Cermet for lamp and ceramic discharge lamp | Yukiharu Tagawa, Masaki Yoshioka | 2002-12-17 |