Inventor
NAKAJIMA KICHIO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA KICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACHINERY
14 patentsUS4606313AAug 19, 1986
Method of and system for controlling hydraulic power system
HITACHI CONSTRUCTION MACHINERY107 citations96
US4586330AMay 6, 1986
Control system for hydraulic circuit apparatus
HITACHI CONSTRUCTION MACHINERY72 citations96
US4510750AApr 16, 1985
Circuit pressure control system for hydrostatic power transmission
HITACHI CONSTRUCTION MACHINERY68 citations96
US4369625AJan 25, 1983
Drive system for construction machinery and method of controlling hydraulic circuit means thereof
HITACHI CONSTRUCTION MACHINERY167 citations96
US5335547AAug 9, 1994
Ultrasonic flaw detector
HITACHI CONSTRUCTION MACHINERY77 citations93
US4561249ADec 31, 1985
Control system for hydraulic circuit apparatus
HITACHI CONSTRUCTION MACHINERY52 citations92
US4531369AJul 30, 1985
Flushing valve system in closed circuit hydrostatic power transmission
HITACHI CONSTRUCTION MACHINERY30 citations92
US4528813AJul 16, 1985
Control system for hydrostatic power transmission
HITACHI CONSTRUCTION MACHINERY29 citations92
US4395199AJul 26, 1983
Control method of a system of internal combustion engine and hydraulic pump
HITACHI CONSTRUCTION MACHINERY51 citations92
US4718329AJan 12, 1988
Control system for hydraulic circuit
HITACHI CONSTRUCTION MACHINERY47 citations90
US4710884ADec 1, 1987
Device for compensating for deflection in a pliable positioning apparatus
HITACHI CONSTRUCTION MACHINERY27 citations89
US4587808AMay 13, 1986
Control system for hydraulic circuit means
HITACHI CONSTRUCTION MACHINERY25 citations82
US4520626AJun 4, 1985
Hydraulic drive system for single rod cylinder
HITACHI CONSTRUCTION MACHINERY18 citations74
US4451893AMay 29, 1984
Control method and control system for hydrostatic drive system
HITACHI CONSTRUCTION MACHINERY8 citations74
HITACHI LTD
6 patentsUS5105367AApr 14, 1992
Master slave manipulator system
HITACHI LTD223 citations98
US4853874AAug 1, 1989
Master-slave manipulators with scaling
HITACHI LTD402 citations98
US6023034AFeb 8, 2000
Inter-article gap adjustor for controlled delivery to a sorting device using a plurality of gap sensors
HITACHI LTD57 citations96
US5053975AOct 1, 1991
Master-slave manipulator control
HITACHI LTD119 citations95
US5119189AJun 2, 1992
Stereoscopic imaging system
HITACHI LTD74 citations94
US6340804B1Jan 22, 2002
Paper sheet sorting apparatus and sorting method
HITACHI LTD2 citations63
SAITO SHINJIRO
4 patentsUS9403526B2Aug 2, 2016
Electrically driven dump truck
SAITO SHINJIRO9 citations83
US9014898B2Apr 21, 2015
Electrically driven dump truck
SAITO SHINJIRO8 citations83
US9321354B2Apr 26, 2016
Electrically driven dump truck
SAITO SHINJIRO2 citations62
US8935033B2Jan 13, 2015
Electrically driven dump truck
SAITO SHINJIRO2 citations62