Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631197 | Control device, communication device for control, relay device, control system, control method, control program to realize control method thereof, and computer-readable recording medium having program thereof recorded | Hiroaki Niwamoto, Yasuo Ozawa, Ikuo Keshi | 2009-12-08 |