Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788698 | Data switching apparatus and data switching method | Ryouichi Bandai, Yasuo Unekawa, Yuichi Miyazawa | 2004-09-07 |
| 6754205 | Switching element and packet switch | — | 2004-06-22 |