Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564266 | Exchange connectable to LAN | Mamoru Goto, Takeshi Uehara | 2003-05-13 |
| 4894558 | Power saving input buffer for use with a gate array | Cecil Conkle, Noriaki Takagi | 1990-01-16 |