Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040821 | Switching device, switching method, and switch control program | Junichi Higuchi, Youichi Hidaka, Yukihiro Hara | 2011-10-18 |
| 7970012 | Packet processing using a multi-port memory | Tatsuhiko Amagai, Tatsuo Aramizu | 2011-06-28 |
| 7515610 | Packet processing using a multi-port memory | Tatsuhiko Amagai, Tatsuo Aramizu | 2009-04-07 |
| 7130312 | Packet processing apparatus, packet processing method, and packet exchange | Tatsuhiko Amagai, Tatsuo Aramizu | 2006-10-31 |
| 6515998 | Table data retrieving apparatus retrieving table in which reference data is stored by using retrieval key | Tatsuhiko Amagai, Tatsuo Aramizu | 2003-02-04 |
| 6147999 | ATM switch capable of routing IP packet | Masahiko Honda | 2000-11-14 |
| 6105160 | Packet error detecting device in a DMA transfer | Keisuke Fukumoto | 2000-08-15 |