Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608833 | Method of managing hop-count in label switching network and node apparatus | Yasuhiro Katsube | 2003-08-19 |
| 6606318 | Method of managing hop-count in label switching network and node apparatus | Yasuhiro Katsube | 2003-08-12 |
| 6515999 | Router apparatus and method of using a virtual connection to transfer a packet | Kenichi Nagami, Yasuhiro Katsube | 2003-02-04 |