Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7020163 | Frame communication system | Toshiyuki Yoshida, Takeo Kubo, Takaharu Kajiwara, Tsuyoshi Matsumoto, Hidetoshi Amari | 2006-03-28 |
| 5822298 | Ring transmission system for providing efficient transmission of management data | Tsuyoshi Matsumoto, Noriyuki Kimura, Kenji Taniguchi, Takashi Tai, Hiroaki Nagao | 1998-10-13 |
| 5796720 | Control method of asynchronous data communications | Toshiyuki Yoshida, Takaharu Kajiwara, Yushi Murata, Naoki Sase | 1998-08-18 |
| 5778188 | System for controlling delays in a ring by assembling subframes with a variable-delay by a master node, and with a fixed-delay by other nodes | Kenji Taniguchi, Hidetoshi Amari, Keiichi Furukawa | 1998-07-07 |
| 5309435 | Multiring data transmission system | — | 1994-05-03 |
| 4736370 | Transmitting data processing system | Kiyotaka Shikata | 1988-04-05 |