KK

Kenji Kakizawa

HC Hitachi Construction Machinery Co.: 2 patents #4 of 56Top 8%
📍 Tsuchiura, JP: #9 of 70 inventorsTop 15%
Overall (2011): #86,803 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8056331 Pump torque controller of hydraulic working machine Gen Yasuda 2011-11-15
7979229 Displacement control signal correction method, displacement control device, construction machine and displacement control signal correction program Saimon Otaka, Yoshinori Ohwada, Gen Yasuda 2011-07-12