Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361154 | Method and apparatus for performing wavelength-tuning and clock-synchronization in a wavelength division multiplexing optical communication network | — | 1994-11-01 |
| 5309275 | Semiconductor optical amplifying apparatus | Michiyo Nishimura, Jun Nitta, Kenji Nakamura, Masao Majima | 1994-05-03 |