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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →