Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973103 | Communication system and communication control method | Shunsuke Hayashi, Toyoaki Yokoi | 2005-12-06 |
| 6952404 | Communication system and communication control method | Shunsuke Hayashi, Toyoaki Yokoi | 2005-10-04 |
| 6556583 | Communication system and communication control method | Shunsuke Hayashi, Toyoaki Yokoi | 2003-04-29 |
| 5390132 | Distributed control system having a control unit to detect and control interruption of transmission to and from remote input/output devices | Yasuhiko Shioe, Chuji Akiyama, Toshiaki Shirai, Hideyuki Sakamoto, Hitoshi Yasui +1 more | 1995-02-14 |