Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501756 | Method of managing hop-count in label switching network and node apparatus | Yasuhiro Katsube | 2002-12-31 |
| 6356553 | Network node and method of packet transfer | Kenichi Nagami, Yasuhiro Katsube | 2002-03-12 |
| 6341127 | Node device and method for controlling label switching path set up in inter-connected networks | Yasuhiro Katsube, Takeshi Saito, Yoshiaki Takabatake, Mikio Hashimoto | 2002-01-22 |