Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9778812 | Screen transition diagram creator | Koichi Nakagawa | 2017-10-03 |
| 9740186 | Monitoring control system and control device | Koichi Nakagawa, Noriyasu Fukatsu, Hiroshi Ashiya | 2017-08-22 |