Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056331 | Pump torque controller of hydraulic working machine | Kenji Kakizawa | 2011-11-15 |
| 7979229 | Displacement control signal correction method, displacement control device, construction machine and displacement control signal correction program | Saimon Otaka, Yoshinori Ohwada, Kenji Kakizawa | 2011-07-12 |