Inventor · disambiguated record
Shigehisa Hagura
Also filed as: HAGURA SHIGEHISA
33 granted patents·741 citations·filing 2012–2018
98Inventor score
Files withHITACHI CONSTRUCTION MACHINERY20HITACHI CONSTRUCTION MACH CO5HAGURA SHIGEHISA3HIRAOKA KAZUHIKO3MIYATA TOMOYUKI1
Top patents by PatentIndex Score
33 records- 0195USD684598SHydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·71 cites·1 claims
- 0291USD684599SHydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·48 cites·1 claims
- 0388USD677703SHydraulic excavatorHIRAOKA KAZUHIKO·Filed 2012·Granted Mar 12, 2013·38 cites·1 claims
- 0487USD752112SExcavatorHITACHI CONSTRUCTION MACHINERY·Filed 2014·Granted Mar 22, 2016·35 cites·1 claims
- 0587USD695791SHydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2013·Granted Dec 17, 2013·37 cites·1 claims
- 0687USD678359SCounterweight for construction machineHAGURA SHIGEHISA·Filed 2012·Granted Mar 19, 2013·39 cites·1 claims
- 0786USD684607SOperator cab for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·35 cites·1 claims
- 0886USD684600SHydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·34 cites·1 claims
- 0985USD685006SCover for operator cab interior for construction machine with console boxHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 25, 2013·33 cites·1 claims
- 1084USD875143SExcavatorHITACHI CONSTRUCTION MACH CO·Filed 2017·Granted Feb 11, 2020·26 cites·1 claims
- 1182USD681689SHydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted May 7, 2013·28 cites·1 claims
- 1280USD684605SCover for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·25 cites·1 claims
- 1380USD678354SHydraulic excavatorHIRAOKA KAZUHIKO·Filed 2012·Granted Mar 19, 2013·25 cites·1 claims
- 1477USD856379SAir conditioning duct cover with monitor for construction machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Aug 13, 2019·16 cites·1 claims
- 1577USD854587SCab for construction machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Jul 23, 2019·16 cites·1 claims
- 1676USD684604SWeight for a construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·21 cites·1 claims
- 1776USD681066SHydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Apr 30, 2013·20 cites·1 claims
- 1874USD752651SExcavatorHITACHI CONSTRUCTION MACHINERY·Filed 2014·Granted Mar 29, 2016·18 cites·1 claims
- 1974USD684606SCover for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·20 cites·1 claims
- 2072USD689529SConsole for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Sep 10, 2013·18 cites·1 claims
- 2171USD684603SWeight for a construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·17 cites·1 claims
- 2270USD752113SExcavatorHITACHI CONSTRUCTION MACHINERY·Filed 2014·Granted Mar 22, 2016·16 cites·1 claims
- 2368USD693858SWeight for a construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Granted Nov 19, 2013·16 cites·1 claims
- 2466USD684602SWeight for a construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 18, 2013·14 cites·1 claims
- 2561USD689530SPortion of cab for construction machineMIYATA TOMOYUKI·Filed 2012·Granted Sep 10, 2013·13 cites·1 claims
- 2661USD681902SFork lift truckHIRAOKA KAZUHIKO·Filed 2012·Granted May 7, 2013·13 cites·1 claims
- 2759USD678917SRear tray for construction machineryHAGURA SHIGEHISA·Filed 2012·Granted Mar 26, 2013·11 cites·1 claims
- 2858USD857755SSeat for operator cab for construction machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Aug 27, 2019·7 cites·1 claims
- 2956USD703908SForkliftTCM CORP·Filed 2013·Granted Apr 29, 2014·10 cites·1 claims
- 3056USD678918SCover for construction machineHAGURA SHIGEHISA·Filed 2012·Granted Mar 26, 2013·9 cites·1 claims
- 3150USD798340SHydraulic excavatorHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Sep 26, 2017·5 cites·1 claims
- 3242USD685009SPortion of a hydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 25, 2013·4 cites·1 claims
- 3339USD685008SPortion of a hydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 2012·Granted Jun 25, 2013·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →