Inventor
IMANISHI ETSUJIRO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “IMANISHI ETSUJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBELCO CONSTR MACHINERY LTD
6 patentsUS6666022B1Dec 23, 2003
Drive device of working machine
KOBELCO CONSTR MACHINERY LTD145 citations94
US6981371B2Jan 3, 2006
Control device for working machine
KOBELCO CONSTR MACHINERY LTD35 citations91
US6371447B1Apr 16, 2002
Control method for hydraulic-driven winch and apparatus therefor
KOBELCO CONSTR MACHINERY LTD27 citations91
US7174711B2Feb 13, 2007
Hydraulic control system and construction machine
KOBELCO CONSTR MACHINERY LTD13 citations83
US6837140B2Jan 4, 2005
Control system and method for hydraulic working machine
KOBELCO CONSTR MACHINERY LTD15 citations83
US7610755B2Nov 3, 2009
Hydraulic control apparatus of working machine
KOBELCO CONSTR MACHINERY LTD1 citations51