Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469825 | Method of amplifying optical signals using erbium-doped materials with extremely broad bandwidths | Michel J. F. Digonnet, Martin M. Fejer | 2002-10-22 |
| 6372095 | Method for decomposing bromic acid by photocatalyst and apparatus therefor | Rie Kagami, Shigeo Sato, Miyoko Kusumi | 2002-04-16 |