Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420322 | Working device and double-arm type working device | Kenzou Nose, Hiroshi Isobe | 2022-08-23 |
| 11298814 | Link actuating device having a proximal-end-side link hub, a distal-end-side link hub, and three or more link mechanisms | Hiroshi Isobe, Seigo Sakata, Kenzou Nose | 2022-04-12 |
| 11247333 | Work device using parallel link mechanism | Hiroshi Isobe | 2022-02-15 |