Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398535 | Turning unit of construction machine | Hidekazu Iwashita, Kenichi Terauchi, Masatsugu Hamasaki, Takamasa Abe | 2025-08-26 |
| 12280990 | Winch drive device in crane | Masaki Okubo, Hitoshi Sakurai, Taisuke Tsunoo | 2025-04-22 |