Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744948 | Work vehicle | Masahiko Hamaguchi, Kenichi Muramoto, Yuuki Shimasaki, Jun Ito | 2020-08-18 |
| 10392777 | Work vehicle | Masahiko Hamaguchi, Kenichi Muramoto, Yuuki Shimasaki, Jun Ito | 2019-08-27 |
| 10099623 | Work vehicle | Masahiko Hamaguchi, Kenichi Muramoto, Yuuki Shimasaki, Jun Ito | 2018-10-16 |