Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741389 | Optical transmission system and optical transmission method utilizing Raman amplification | Takafumi Terahara | 2004-05-25 |
JK
Junichi Kumasako
Overall (2004): #184,532 of 270,089Top 70%
1
Patents 2004