Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995778 | Hydraulic system and emergency operation method | Naoto Kawabuchi, Naofumi Yoshida, Naotaka Masuda | 2021-05-04 |
| 10920804 | Hydraulic system | Naoto Kawabuchi, Naofumi Yoshida | 2021-02-16 |