Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142882 | Small hydraulic excavator | Yoshifumi Takebayashi, Hajime Yoshida, Kazushige Mori, Natsuki Nakamura | 2021-10-12 |
| 11111650 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Takeshi Ishii, Yoshifumi Takebayashi, Natsuki Nakamura, Daisuke Oka | 2021-09-07 |
| 10995474 | Construction machine | Kiwamu Takahashi, Takeshi Ishii | 2021-05-04 |
| 10947702 | Hydraulic drive system for electrically driven hydraulic work machine | Kiwamu Takahashi, Takeshi Ishii | 2021-03-16 |