Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230212 | Floor mat and working machine | Akihiro Ichihara, Kenzo Kusama, Hironobu Konishi, Kazuya Oi, Tadayoshi Umemoto +8 more | 2022-01-25 |
| D768549 | Backhoe | Yoshihiro Kushita, Masaaki Ueda, Kenichi Saiki | 2016-10-11 |
| D742934 | Backhoe | Yoshihiro Kushita, Masaaki Ueda, Yoshitaka Higashikawa | 2015-11-10 |