Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9621291 | Optical communication cross-connection devices and signal processing method thereof | Soichiro Kametani, Kazuo Kubo, Yoshiaki Konishi | 2017-04-11 |
| 9246748 | Optical channel data unit switch with distributed control | Chunjie Duan, Ghulam Bhatti, Kieran Parsons, Soichiro Kametani | 2016-01-26 |
| 8737285 | Data relay system and operating time allocating method | Katsushige Manabe | 2014-05-27 |