Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434562 | Ripper operating device | Shigeru Yamamoto, Kazuyuki Suzuki | 2013-05-07 |
| 8393670 | Cab stopper device for work machine, method for fixing the cab stopper and cab of work machine | — | 2013-03-12 |
| 8246107 | Cab stopper device for work machine, method for fixing the cab stopper and cab of work machine | — | 2012-08-21 |