Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817920 | Discharge lamp having an electrode with suppression of end portion deformation, discharge lamp electrode and method for producing same | Yoshitaka Kurimoto, Kazuhisa Tanaka, Tatsuya Taniwaki | 2004-11-16 |