Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705914 | Method of forming spherical electrode surface for high intensity discharge lamp | Takashi Tsutatani, Toshiyuki Shimizu | 2004-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705914 | Method of forming spherical electrode surface for high intensity discharge lamp | Takashi Tsutatani, Toshiyuki Shimizu | 2004-03-16 |