Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299048 | Optical amplifier and optical communication system provided with the optical amplifier | — | 1994-03-29 |
MS
Masuo Suyama
Overall (1994): #93,923 of 165,921Top 60%
1
Patents 1994