Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844678 | Short arc discharge lamp | Tuneo Okanuma | 2005-01-18 |
| 6683413 | High pressure discharge lamp of the short arc type | Mitsuru Ikeuchi, Shoji Miyanaga | 2004-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844678 | Short arc discharge lamp | Tuneo Okanuma | 2005-01-18 |
| 6683413 | High pressure discharge lamp of the short arc type | Mitsuru Ikeuchi, Shoji Miyanaga | 2004-01-27 |