Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995778 | Hydraulic system and emergency operation method | Naofumi Yoshida, Naotaka Masuda, Yasuhiro Fukumori | 2021-05-04 |
| 10920804 | Hydraulic system | Naofumi Yoshida, Yasuhiro Fukumori | 2021-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995778 | Hydraulic system and emergency operation method | Naofumi Yoshida, Naotaka Masuda, Yasuhiro Fukumori | 2021-05-04 |
| 10920804 | Hydraulic system | Naofumi Yoshida, Yasuhiro Fukumori | 2021-02-16 |