Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168709 | Hydraulic drive device | Makoto Yoshida | 2021-11-09 |
| 10975916 | Connecting structure and hydraulic drive device | Makoto Yoshida | 2021-04-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168709 | Hydraulic drive device | Makoto Yoshida | 2021-11-09 |
| 10975916 | Connecting structure and hydraulic drive device | Makoto Yoshida | 2021-04-13 |