Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7697500 | Host device, device unit, communication system, and data transmission/reception method | — | 2010-04-13 |
| 7636343 | Wireless ad-hoc communication system and communication terminal synchronizing method in wireless ad-hoc communication system | — | 2009-12-22 |
| 7139286 | Method and system for insertion and extraction of overhead in SONET/SDH | Hirotaka Akaike | 2006-11-21 |
| 6567407 | ATM switch circuit capable of increasing use efficiency of address memory, and ATM switch circuit controlling method | — | 2003-05-20 |
| 6307858 | ATM cell transmission system | Hideo Ishida, Noboru Sato | 2001-10-23 |
| 6266324 | ATM device and shaping method | Kiyoshi Kirino, Hideo Ishida | 2001-07-24 |
| 6034959 | ATM switch capable of detecting addressing errors | Makoto Tawada | 2000-03-07 |
| 5825767 | ATM switch with input and output ports | Ruixue Fan | 1998-10-20 |