Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807376 | Gain equalizer which includes a plurality of optical filters for equalizing the gain of an optical amplifier | Takafumi Terahara, Terumi Chikama | 2004-10-19 |
NS
Naomasa Shimojoh
Overall (2004): #147,380 of 270,089Top 55%
1
Patents 2004