Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775287 | Output buffer type ATM exchange device and multicast control method | Koushin Shimada | 2004-08-10 |
| 6002666 | Traffic shaping apparatus with content addressable memory | — | 1999-12-14 |
| 5774453 | Input/output buffer type ATM switch | Tatsuo Nakagawa, Kenji Yamada | 1998-06-30 |