Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6219336 | Terminal multiplexer and method of constructing the terminal multiplexer | Masatoshi Takahashi, Takashi Mori, Kazutaka Sakai, Toshiki Sugawara | 2001-04-17 |
| 6205562 | Path switching method, path switching apparatus and nodes of UPSR | Takao Fukushima, Yoshihiro Ashi | 2001-03-20 |
| 6049525 | Terminal multiplexer and method of constructing the terminal multiplexer | Masatoshi Takahashi, Takashi Mori, Kazutaka Sakai, Toshiki Sugawara | 2000-04-11 |
| 6038678 | Path switching method, path switching apparatus and nodes of UPSR | Takao Fukushima, Yoshihiro Ashi | 2000-03-14 |