Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753376 | Hydraulic cylinder spool valve device | Shuuji Hori, Mutsumi Ono, Hiroyuki Chikugo, Akira Hasebe, Junichi Fukushima +1 more | 2020-08-25 |
| 10695699 | Filter state estimation system and filter state estimation method | Yuuki Yokoyama | 2020-06-30 |