Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065809 | Damage estimation device and machine learning device | Takaaki Izuka, Koji SUMIMOTO | 2024-08-20 |
| 9512928 | Valve and construction machine with the same | Ryosuke Hayashi, Akihiko Eita | 2016-12-06 |
| 8684198 | Working machine | Takanori Yamasaki | 2014-04-01 |