Inventor
ARIGA NOBUEI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “ARIGA NOBUEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACHINERY
7 patentsUS7272928B2Sep 25, 2007
Hydraulic circuit of construction machinery
HITACHI CONSTRUCTION MACHINERY24 citations92
US7076947B2Jul 18, 2006
Hydraulic circuit of construction machinery
HITACHI CONSTRUCTION MACHINERY28 citations92
US7584611B2Sep 8, 2009
Control system for hydraulic construction machine
HITACHI CONSTRUCTION MACHINERY14 citations84
US7543448B2Jun 9, 2009
Control system for hydraulic construction machine
HITACHI CONSTRUCTION MACHINERY12 citations84
US8371117B2Feb 12, 2013
Torque control apparatus for construction machine three-pump system
HITACHI CONSTRUCTION MACHINERY3 citations62
US8006491B2Aug 30, 2011
Pump control apparatus for construction machine
HITACHI CONSTRUCTION MACHINERY6 citations62
US7464493B2Dec 16, 2008
Work machine
HITACHI CONSTRUCTION MACHINERY0 citations51