Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9172460 | Transmission equipment and path selection method | — | 2015-10-27 |
| 8879612 | Transmission characteristic adjustment device, transmission device and method for adjusting transmission characteristic | — | 2014-11-04 |
| 8855497 | Optical transmission system | — | 2014-10-07 |
| 8000232 | Method for controlling redundancy and transmission device using the same | Satoru Saitoh, Hiroyuki Honma | 2011-08-16 |
| 7830808 | Path status monitoring method and device | Osamu Takeuchi, Yoshitaka Taki, Satoru Saitoh, Hiroyuki Honma | 2010-11-09 |