Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214996 | Notification system | Yusuke Fujiwara, Seiji Saiki | 2025-02-04 |
| 12173476 | Hydraulic work machine | Kazushige Koiwai, Yohei Ono, Shin WAKITANI, Toru Yamamoto | 2024-12-24 |
| 11384507 | Turn-driving apparatus for work machine | Hideo Yoshihara, Koji Ueda | 2022-07-12 |
| 11149757 | Hydraulic drive apparatus for work machine | Masahiro Kawamoto | 2021-10-19 |
| 11078645 | Slewing-type working machine | Koji Ueda | 2021-08-03 |
| 10974933 | Control device for lifting magnet | Hideki Yoshihara | 2021-04-13 |
| 10883245 | Hydraulic driving apparatus of work machine | Koji Ueda | 2021-01-05 |
| 10259686 | Magnet work machine | Nobuhiro Koga, Hideki Yoshihara, Yoshitsugu Tamura, Yoshifumi Asai | 2019-04-16 |
| 8668041 | Construction machine having platform for maintenance work | Nobuyuki Maekawa, Hideki Kusano | 2014-03-11 |
| 8405328 | Slewing control device and working machine incorporated with the same | Masayuki Komiyama, Yoshiyasu Umezu, Masayuki Kogashima | 2013-03-26 |