Inventor
HIRAOKA KAZUHIKO
JP42 patents
⚠️ This page may combine multiple inventors who share the name “HIRAOKA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACHINERY
19 patentsUS6450284B1Sep 17, 2002
Cab for construction machinery
HITACHI CONSTRUCTION MACHINERY91 citations98
USD684599SJun 18, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY48 citations97
USD684598SJun 18, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY71 citations97
USD437602SFeb 13, 2001
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY48 citations94
USD752112SMar 22, 2016
Excavator
HITACHI CONSTRUCTION MACHINERY35 citations93
USD681066SApr 30, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY20 citations93
USD684600SJun 18, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY34 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
USD681689SMay 7, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY28 citations92
USD752651SMar 29, 2016
Excavator
HITACHI CONSTRUCTION MACHINERY18 citations91
USD693853SNov 19, 2013
Wheel loader
HITACHI CONSTRUCTION MACHINERY44 citations90
USD693857SNov 19, 2013
Cover for construction machine
HITACHI CONSTRUCTION MACHINERY14 citations82
USD752113SMar 22, 2016
Excavator
HITACHI CONSTRUCTION MACHINERY16 citations81
USD685008SJun 25, 2013
Portion of a hydraulic excavator
HITACHI CONSTRUCTION MACHINERY3 citations63
USD692029SOct 22, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY3 citations62
USD685009SJun 25, 2013
Portion of a hydraulic excavator
HITACHI CONSTRUCTION MACHINERY4 citations62
USD692028SOct 22, 2013
Hydraulic excavator
HITACHI CONSTRUCTION MACHINERY2 citations60
US9309644B2Apr 12, 2016
Construction machine
HITACHI CONSTRUCTION MACHINERY1 citations50
HIRAOKA KAZUHIKO
9 patentsUSD678358SMar 19, 2013
Counterweight for construction machine
HIRAOKA KAZUHIKO45 citations94
USD677703SMar 12, 2013
Hydraulic excavator
HIRAOKA KAZUHIKO38 citations94
USD660323SMay 22, 2012
Engine cover for construction machine
HIRAOKA KAZUHIKO42 citations93
USD655320SMar 6, 2012
Engine cover for construction machine
HIRAOKA KAZUHIKO43 citations93
USD652061SJan 10, 2012
Wheel loader
HIRAOKA KAZUHIKO41 citations93
USD678354SMar 19, 2013
Hydraulic excavator
HIRAOKA KAZUHIKO25 citations92
USD658211SApr 24, 2012
Hydraulic excavator
HIRAOKA KAZUHIKO23 citations92
USD652062SJan 10, 2012
Wheel loader
HIRAOKA KAZUHIKO40 citations92
USD681902SMay 7, 2013
Fork lift truck
HIRAOKA KAZUHIKO13 citations81