Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339183 | Optical signal transmission device | — | 1994-08-16 |
| 5311347 | Optical communication system with automatic gain control | Susumu Kubo, Atsuhiko Utsumi | 1994-05-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339183 | Optical signal transmission device | — | 1994-08-16 |
| 5311347 | Optical communication system with automatic gain control | Susumu Kubo, Atsuhiko Utsumi | 1994-05-10 |