Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9860010 | Transmission device, control card, and transmission method | Danasiri Wijedasa Dewagamage, Toshihiro Furudate, Nobuo Sashida | 2018-01-02 |
| 6690643 | Method of rerouting connection in multipoint connection | Yasuhiko Uchida | 2004-02-10 |
| 6359890 | Re-connection method for communication network system | Yasuhiko Uchida | 2002-03-19 |