Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7366165 | Input line interface device and packet communication device | Kenichi Kawarai, Hiroshi Tomonaga, Naoki Matsuoka, Tsuguo Kato | 2008-04-29 |
| 7227861 | Packet switch device | Hiroshi Tomonaga, Kenichi Kawarai, Naoki Matsuoka, Kenichi Okabe, Shiro Uriu | 2007-06-05 |
| 7058751 | Packet switch | Kenichi Kawarai, Hiroshi Tomonaga, Naoki Matsuoka, Tsuguo Kato, Tetsuaki Wakabayashi | 2006-06-06 |
| 7023865 | Packet switch | Naoki Matsuoka, Hiroshi Tomonaga, Kenichi Kawarai | 2006-04-04 |