Assignee
KOMATSU IND CORP
JP·75 granted patents·30 pending applications·612 citations·filing 1998–2025
Top patents by PatentIndex Score
105 records- 0194US9423313B2Press machine braking performance verifying apparatusKOMATSU IND CORP·Filed 2013·Granted Aug 23, 2016·17 cites·18 claims
- 0293USD446231SNozzle for a plasma arc torchKOMATSU IND CORP·Filed 2000·Granted Aug 7, 2001·51 cites·1 claims
- 0390US6664495B2Thermal cutting machine and dust collecting method thereofKOMATSU IND CORP·Filed 2002·Granted Dec 16, 2003·49 cites·8 claims
- 0489USD582950SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Dec 16, 2008·41 cites·1 claims
- 0588US7960669B2Hybrid thermal cutting apparatusKOMATSU IND CORP·Filed 2005·Granted Jun 14, 2011·12 cites·6 claims
- 0687US8042375B2Press die cushion controllerKOMATSU IND CORP·Filed 2007·Granted Oct 25, 2011·17 cites·2 claims
- 0787US8010224B2Automatic cutting device and production method for beveled productKOMATSU IND CORP·Filed 2006·Granted Aug 30, 2011·20 cites·17 claims
- 0886US10232460B2Center pipe for plasma torch, contact piece, electrode, and plasma torchKOMATSU IND CORP·Filed 2015·Granted Mar 19, 2019·5 cites·15 claims
- 0985US10576521B2Roll feeder and coilded material conveyance methodKOMATSU IND CORP·Filed 2017·Granted Mar 3, 2020·2 cites·11 claims
- 1085USD582951SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Dec 16, 2008·32 cites·1 claims
- 1184US7674998B2Cutting machineKOMATSU IND CORP·Filed 2005·Granted Mar 9, 2010·9 cites·8 claims
- 1284USD446530SElectrode for a plasma arc torchKOMATSU IND CORP·Filed 2000·Granted Aug 14, 2001·31 cites·1 claims
- 1382US10702909B2Workpiece conveyance deviceKOMATSU IND CORP·Filed 2017·Granted Jul 7, 2020·2 cites·10 claims
- 1481US7905126B2Die cushion controller of press machineKOMATSU IND CORP·Filed 2007·Granted Mar 15, 2011·7 cites·2 claims
- 1580US10576705B2Control system, press machine, and control method for press machineKOMATSU IND CORP·Filed 2015·Granted Mar 3, 2020·2 cites·17 claims
- 1679US10376945B2Workpiece transport deviceKOMATSU IND CORP·Filed 2016·Granted Aug 13, 2019·2 cites·8 claims
- 1779US9815140B2Power control method for fiber laser processing machine, and fiber laser processing machineKOMATSU IND CORP·Filed 2014·Granted Nov 14, 2017·3 cites·10 claims
- 1877US10486384B2Press system and control method for press systemKOMATSU IND CORP·Filed 2016·Granted Nov 26, 2019·2 cites·15 claims
- 1977US7287409B2Die cushion deviceKOMATSU IND CORP·Filed 2005·Granted Oct 30, 2007·6 cites·9 claims
- 2077US6583378B1Plasma machining electrode and plasma machining deviceKOMATSU IND CORP·Filed 2000·Granted Jun 24, 2003·35 cites·6 claims
- 2176USD580960SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Nov 18, 2008·21 cites·1 claims
- 2276US7087855B2Plasma cutting apparatus and control unit thereofKOMATSU IND CORP·Filed 2004·Granted Aug 8, 2006·19 cites·14 claims
- 2375US10189110B2Plasma cutting method and plasma cutting deviceKOMATSU IND CORP·Filed 2013·Granted Jan 29, 2019·3 cites·9 claims
- 2474US10380732B2Controller, forming machine, and control methodKOMATSU IND CORP·Filed 2016·Granted Aug 13, 2019·3 cites·12 claims
- 2574US7069847B2Overload protection control method for pressing machineKOMATSU IND CORP·Filed 2002·Granted Jul 4, 2006·11 cites·3 claims
- 2673US9516737B2Plasma cutting machine and cutting methodKOMATSU IND CORP·Filed 2013·Granted Dec 6, 2016·3 cites·15 claims
- 2773USD582449SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Dec 9, 2008·19 cites·1 claims
- 2873USD499124SNozzle for plasma arc torchKOMATSU IND CORP·Filed 2003·Granted Nov 30, 2004·18 cites·1 claims
- 2972US11235545B2Press system and control method for press systemKOMATSU IND CORP·Filed 2017·Granted Feb 1, 2022·1 cites·6 claims
- 3072US11014188B2Center pipe for plasma torch, electrode, and plasma torchKOMATSU IND CORP·Filed 2019·Granted May 25, 2021·1 cites·18 claims
- 3172US10792724B2Coiled material transporting device, press system and coiled material transporting methodKOMATSU IND CORP·Filed 2016·Granted Oct 6, 2020·1 cites·11 claims
- 3272US7067762B2Plasma cutting process and machineKOMATSU IND CORP·Filed 2003·Granted Jun 27, 2006·15 cites·5 claims
- 3371USD500064SNozzle for a plasma arc torchKOMATSU IND CORP·Filed 2003·Granted Dec 21, 2004·17 cites·1 claims
- 3470US6933462B2Plasma processing apparatus for monitoring and storing lifetime usage data of a plurality of interchangeable partsKOMATSU IND CORP·Filed 2004·Granted Aug 23, 2005·23 cites·12 claims
- 3568US7084368B2Thermal cutting machine and cutting method using sameKOMATSU IND CORP·Filed 2003·Granted Aug 1, 2006·12 cites·5 claims
- 3668US6914209B2Plasma arc machining methodKOMATSU IND CORP·Filed 2003·Granted Jul 5, 2005·13 cites·2 claims
- 3768USD506764SNozzle for a plasma arc torchKOMATSU IND CORP·Filed 2003·Granted Jun 28, 2005·15 cites·1 claims
- 3867US11400678B2Press device and method for controlling press deviceKOMATSU IND CORP·Filed 2018·Granted Aug 2, 2022·2 cites·13 claims
- 3967US7721584B2Work conveyance device, press machine and bar removal methodKOMATSU IND CORP·Filed 2006·Granted May 25, 2010·4 cites·17 claims
- 4067US2024335906A1Laser blanking deviceKOMATSU IND CORP·Filed 2022·Application pending·0 cites
- 4166US9481049B2Combined machining method and combined machining deviceKOMATSU IND CORP·Filed 2013·Granted Nov 1, 2016·1 cites·14 claims
- 4266US6250128B1Forging die and upset forging methodKOMATSU IND CORP·Filed 1998·Granted Jun 26, 2001·28 cites·7 claims
- 4365US2025205816A1Laser processing machine and nozzle unit for laser procesing machineKOMATSU IND CORP·Filed 2023·Application pending·0 cites
- 4464US10350667B2Press deviceKOMATSU IND CORP·Filed 2015·Granted Jul 16, 2019·1 cites·4 claims
- 4564US7802460B2Work transfer apparatus and press machineKOMATSU IND CORP·Filed 2006·Granted Sep 28, 2010·3 cites·9 claims
- 4664USD582952SNozzle for plasma cutting machineKOMATSU IND CORP·Filed 2008·Granted Dec 16, 2008·13 cites·1 claims
- 4763US11623296B2Plasma cutting machine and control method thereforKOMATSU IND CORP·Filed 2020·Granted Apr 11, 2023·0 cites·10 claims
- 4862US12533863B2Motion generation device, press device, and motion generation methodKOMATSU IND CORP·Filed 2021·Granted Jan 27, 2026·0 cites·6 claims
- 4962US6970767B2Die height adjusting device for pressing machineKOMATSU IND CORP·Filed 2003·Granted Nov 29, 2005·6 cites·10 claims
- 5062US2024238906A1Laser blanking deviceKOMATSU IND CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 105 patent records by PatentIndex Score.
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