Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997949 | External-electrode discharge lamp with no light leakage from external electrode portion | Maki Minamoto | 2011-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997949 | External-electrode discharge lamp with no light leakage from external electrode portion | Maki Minamoto | 2011-08-16 |