Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510136 | Method and apparatus for setting a signaling virtual channel for an ATM exchange system | Makoto Tanaka, Fumiyasu Tanaka, Hiroaki Yamazaki, Atsushi Niwa, Takashi Nakashima | 2003-01-21 |