Inventor
HAGURA SHIGEHISA
JP44 patents
⚠️ This page may combine multiple inventors who share the name “HAGURA SHIGEHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACHINERY
20 patentsUSD684598SJun 18, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY71 citations97
USD684599SJun 18, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY48 citations97
USD752112SMar 22, 2016
Excavator
HITACHI CONSTRUCTION MACHINERY35 citations93
USD695791SDec 17, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY37 citations93
USD684607SJun 18, 2013
Operator cab for construction machine
HITACHI CONSTRUCTION MACHINERY35 citations93
USD681066SApr 30, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY20 citations93
USD689529SSep 10, 2013
Console for construction machine
HITACHI CONSTRUCTION MACHINERY18 citations92
USD685006SJun 25, 2013
Cover for operator cab interior for construction machine with console box
HITACHI CONSTRUCTION MACHINERY33 citations92
USD684604SJun 18, 2013
Weight for a construction machine
HITACHI CONSTRUCTION MACHINERY21 citations92
USD684603SJun 18, 2013
Weight for a construction machine
HITACHI CONSTRUCTION MACHINERY17 citations92
USD684600SJun 18, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY34 citations92
USD684606SJun 18, 2013
Cover for construction machine
HITACHI CONSTRUCTION MACHINERY20 citations92
USD684605SJun 18, 2013
Cover for construction machine
HITACHI CONSTRUCTION MACHINERY25 citations92
USD681689SMay 7, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY28 citations92
USD752651SMar 29, 2016
Excavator
HITACHI CONSTRUCTION MACHINERY18 citations91
USD684602SJun 18, 2013
Weight for a construction machine
HITACHI CONSTRUCTION MACHINERY14 citations83
USD693858SNov 19, 2013
Weight for a construction machine
HITACHI CONSTRUCTION MACHINERY16 citations82
USD752113SMar 22, 2016
Excavator
HITACHI CONSTRUCTION MACHINERY16 citations81
USD685008SJun 25, 2013
Portion of a hydraulic excavator
HITACHI CONSTRUCTION MACHINERY3 citations63
USD685009SJun 25, 2013
Portion of a hydraulic excavator
HITACHI CONSTRUCTION MACHINERY4 citations62
HITACHI LTD
8 patentsUS6290360B1Sep 18, 2001
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same
HITACHI LTD59 citations95
US6783245B2Aug 31, 2004
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same
HITACHI LTD17 citations92
USD429270SAug 8, 2000
Liquid crystal video projector
HITACHI LTD26 citations92
USD419581SJan 25, 2000
Liquid crystal video projector
HITACHI LTD16 citations92
USD436979SJan 30, 2001
Liquid crystal video projector
HITACHI LTD19 citations91
USD343382SJan 18, 1994
Frequency inverter
HITACHI LTD26 citations91
US5115179AMay 19, 1992
Portable teaching apparatus
HITACHI LTD24 citations89
US6824273B2Nov 30, 2004
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same
HITACHI LTD9 citations73
HITACHI CONSTRUCTION MACH CO
5 patentsUSD875143SFeb 11, 2020
Excavator
HITACHI CONSTRUCTION MACH CO26 citations93
USD856379SAug 13, 2019
Air conditioning duct cover with monitor for construction machine
HITACHI CONSTRUCTION MACH CO16 citations85
USD854587SJul 23, 2019
Cab for construction machine
HITACHI CONSTRUCTION MACH CO16 citations85
USD857755SAug 27, 2019
Seat for operator cab for construction machine
HITACHI CONSTRUCTION MACH CO7 citations84
USD798340SSep 26, 2017
Hydraulic excavator
HITACHI CONSTRUCTION MACH CO5 citations73