Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169492 | Control system, and control method | Shigenori Sawada | 2021-11-09 |
| 11171799 | Communication system, control device, setting device, setting method, and program | Mitsuhiro Yoneda, Shigenori Sawada, Shinji Murayama | 2021-11-09 |
| 11061377 | Control device | Koji Yaoita | 2021-07-13 |