Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332911 | Construction machine | Hajime Yoshida, Natsuki Nakamura, Daisuke Oka | 2022-05-17 |
| 11280059 | Hydraulic drive system for construction machine | Kazushige Mori, Hajime Yoshida, Natsuki Nakamura, Daisuke Oka | 2022-03-22 |