Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408701 | Multi-frequency light source | Osamu Aso, Misao Sakano, Masateru Tadakuma | 2008-08-05 |
| 7054057 | Multi-frequency light source | Osamu Aso, Misao Sakano, Masateru Tadakuma | 2006-05-30 |