Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333131 | Packet switching method and system with self-routing switch | Shiro Tanabe, Taihei Suzuki | 1994-07-26 |
| 5177736 | Packet switch | Shiro Tanabe, Yoshiaki Kihara | 1993-01-05 |