Issued Patents All Time
Showing 1–6 of 6 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 |
| 12006193 | Work machine | Takuro KISHI, Toshimitsu Takamori, Taisuke Tsunoo, Kenichi Terauchi | 2024-06-11 |
| 7500535 | Control device for construction machine | Yoshiyasu Umezu, Tomohiko Asakage, Norihiko Hayashi | 2009-03-10 |
| 7497195 | Engine control device of construction machinery | Yoshiyasu Umezu | 2009-03-03 |
| 6536615 | Load moment indicator of crane | Tadakazu Nishikino, Hideaki Ishihara, Kazuhiro Kobayashi | 2003-03-25 |