Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035226 | Path setup device and method for label switching network | Yoshio Aoyagi | 2006-04-25 |
| 6895008 | Label switching router | Yoshio Aoyagi, Yuji Oohara | 2005-05-17 |
| 6421345 | ATM device | Shigeru Nakagawahara | 2002-07-16 |