Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443215 | Construction machine management system | Shinya Sato, Masatoshi Hoshino, Kouji Ishikawa | 2019-10-15 |
| 10302028 | Work machine, power unit, and diesel engine of work machine | Manabu Edamura, Yuusuke Kajita, Masatoshi Hoshino, Kouji Ishikawa, Naoki Ishikawa +1 more | 2019-05-28 |
| 10273656 | Working machine with hydraulics | Masatoshi Hoshino, Shinji Ishihara | 2019-04-30 |