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Komatsu Ltd patents

Recent patent applications related to Komatsu Ltd. Komatsu Ltd is listed as an Agent/Assignee. Note: Komatsu Ltd may have other listings under different names/spellings. We're not affiliated with Komatsu Ltd, we're just tracking patents.

ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Komatsu Ltd-related inventors

Search recent Press Releases: Komatsu Ltd-related press releases
Count Application # Date Komatsu Ltd patents (updated weekly) - BOOKMARK this page
12015002780001/29/15 new patent  Exhaust treatment unit
22015003047101/29/15 new patent  Bent axis type axial piston pump/motor
32015003231401/29/15 new patent  Hybrid work machine and controlling auto-stop of engine for the same
42015002575301/22/15Work vehicle
52015001319801/15/15Digging tooth mounting assembly and digging tooth
62015001332001/15/15Hydraulic drive system
82015001908601/15/15Blade control device, working machine and blade control method
92015001909201/15/15Work vehicle and inching control device thereof
102015000872901/08/15Roller device for track-type work vehicle
112015000025601/01/15Engine unit and work vehicle
122015000025801/01/15Work vehicle
132015000099601/01/15Cab for work vehicle and work vehicle
142014037418612/25/14Work vehicle
152014037550312/25/14Dump truck with obstacle detection mechanism and detecting obstacle
162014036712912/18/14Motor grader
172014036937312/18/14Two-stage laser system for aligners
182014035401012/04/14Cab frame for construction machinery and painting method therefor
192014035838212/04/14Operation control system for mining machine and operation control mining machine
202014034526511/27/14Hydraulic drive system
212014034593511/27/14Ground structure of controller mounted in construction machine
222014034951611/27/14Interlock mechanism of motor, and motor
242014032750711/06/14Transformer and manufacturing case of the transformer
252014030651710/16/14Crawler belt coupling apparatus
262014030724410/16/14Method for adjusting spectrum width of narrow-band laser
272014030005910/09/14Floating seal
282014029022010/02/14Engine unit
292014029078110/02/14Exhaust gas treatment unit
312014029105910/02/14Work vehicle and wheel loader
322014029203210/02/14Operator protective guard, guard-equipped cab for work machine, and work machine
342014029206810/02/14Crawler belt link and crawler belt apparatus
352014029709110/02/14Mining machine movement management system
362014028351009/25/14Hydraulic drive system
372014026257009/18/14Hydraulic excavator
382014026258909/18/14Work vehicle
392014026685909/18/14Dump truck with obstacle detection mechanism and detecting obstacle
402014025764509/11/14Information display device of construction machine, information display construction machine, and information display computer program of construction machine
412014025764609/11/14Bulldozer and blade control method
422014023876708/28/14Wheel loader
432014023878008/28/14Battery type forklift
442014023892308/28/14Work vehicle
452014023965008/28/14Cab for construction machine and construction machine
462014024063808/28/14Monitor and working vehicle provided with the monitor
472014024409808/28/14Management system of mining machine and management mining machine
482014023078508/21/14Engine control apparatus and construction machine
492014023093608/21/14Operation lever lock apparatus
502014023115308/21/14Loading system and transporter
512014023213008/21/14Controller assembly, cab for work machine, and work machine
532014022905508/14/14Mining machine information collection system
542014021683308/07/14Work vehicle
552014021586708/07/14Excavating tooth and body for excavating tooth
562014021770008/07/14Wheel loader
572014021976108/07/14Wheel loader
582014021425007/31/14Battery charge/discharge control device, battery charge/discharge control method, and hybrid working machine with battery charge/discharge control device
592014019644007/17/14Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same
602014019644107/17/14Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same
612014019644207/17/14Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same
622014019644407/17/14Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same
632014019696107/17/14Crawler work vehicle
642014019697407/17/14Wheel loader
652014019697507/17/14Hydraulic excavator
662014020079507/17/14Engine control device of working machine, and engine control the same
672014019004607/10/14Work vehicle, work vehicle display device, controlling work vehicle display device, backhoe loader, backhoe loader display device, and controlling backhoe loader display device
682014019057707/10/14Work vehicle
692014019077607/10/14Revolving work vehicle
702014018273007/03/14Work vehicle and manufacturing the same
712014018619607/03/14Variable displacement hydraulic motor/pump
722014018837307/03/14Engine control device of work machine and engine control method therefor
732014017583406/26/14Wiper device, open/close guard with wiper device, and cab for construction machine
742014017583306/26/14Wheel loader
752014018055106/26/14Wheel loader and controlling a wheel loader
762014016992306/19/14Wheel loader and controlling wheel loader
772014015838706/12/14Bulldozer with improved visibility
782014015075006/05/14Crawler construction machine
792014015107406/05/14Blade control system and construction machine
802014014802605/29/14Connector and construction machine
812014014281705/22/14Working unit control system, construction machine and working unit control method
822014013048705/15/14Hydraulic drive system
832014013394505/15/14Hydraulic excavator
842014013394605/15/14Hydraulic excavator
852014013394705/15/14Hydraulic excavator
862014013394905/15/14Hydraulic excavator
872014012363905/08/14Hydraulic drive system
882014012384705/08/14Hydraulic excavator
892014012428405/08/14Construction vehicle equipped with exhaust aftertreatment device
902014012909305/08/14Wheel loader
912014012911405/08/14Wheel loader
922014011624705/01/14Regeneration control device and regeneration control diesel particulate filter
932014011679705/01/14Work vehicle
942014011097204/24/14Wiper device for cleaning roof-light window, cab, and construction machine
952014011274704/24/14Work vehicle and brake device therof
962014010208504/17/14Hydraulic excavator
972014010282304/17/14Hydraulic excavator
982014010784904/17/14Fuel supply system and earth-moving machine
992014010788204/17/14Travel-restricted area setting system for unmanned traveling vehicle and computer program for setting travel-restricted area of unmanned traveling vehicle
1002014009771204/10/14Electric motor
1012014009917804/10/14Excavating machine display system and excavating machine
1022014010071204/10/14Display system of excavating machine and excavating machine
1032014010074404/10/14Display system of excavating machine and excavating machine
1042014008378103/27/14Hydraulic excavator
1052014008379203/27/14Steering device of wheel loader
1062014008483103/27/14Control device and controlling electric motor
1072014008583803/27/14Monitor and working vehicle provided with the monitor
1082014007759103/20/14Controller mounted in construction machine
1092014007876103/20/14Construction machine
1102014006975803/13/14Pole-attached cable relay carriage and power supply system to electric work machine
1112014005990003/06/14Excavating bucket for construction machine
1122014006002603/06/14Work vehicle and work vehicle control method
1132014005490202/27/14Engine control device of work machine and engine control method therefor
1142014005863502/27/14Display unit of work machine and work machine mounted with the display unit
1152014005864902/27/14Wheel loader and control wheel loader
1162014004829402/20/14Control driving a ripper
1172014004835202/20/14Movable type ladder device for work vehicle
1182014004195102/13/14Transport vehicle equipped with current collector
1212014002701301/30/14Automatic supply system of consumable material
1222014002722801/30/14Self-propelled cable relay truck
1232014002722901/30/14Transport vehicle equipped with current collector
1242014003200601/30/14Mine power management system
1252014002096501/23/14Work vehicle
1262014002096701/23/14Battery-powered forklift
1272014002348401/23/14Cooling structure of generator motor and generator motor
1282014001442201/16/14Electric forklift
1292014001442301/16/14Hybrid drive device for motor vehicles
1302014001464301/16/14Heating device
1312014001464401/16/14Heating device
1322014001535401/16/14Generator motor cooling structure and generator motor
1332014000390101/02/14Hydraulic excavator
1342013034204512/26/13Electric motor cooling medium discharge structure and electric motor
1352013033491212/19/13Motor cooling structure and motor
1362013033673612/19/13Cutting resistance analysis device, cutting and machining device equipped with same, and cutting resistance analysis program
1372013032520812/05/13Driving system of unmanned vehicle and driving path generation method
1382013032528812/05/13Working machine component monitoring system
1392013031569911/28/13Excavation control system
1422013026932310/17/13Particulate matter deposition amount estimation device, exhaust gas purification system, and particulate matter deposition amount estimation method
1432013025605310/03/13Work vehicle and control work vehicle
1452013025961910/03/13Wheel loader and wheel loader control method
1462013025962010/03/13Wheel loader and controlling a wheel loader
1472013024355609/19/13Work vehicle and controlling work vehicle
1482013023628009/12/13Backhoe loader
1492013023818209/12/13Method of controlling travel within travel system for unmanned vehicle and travel system for unmanned vehicle
1502013022346808/29/13Excimer laser device
1512013021842808/22/13Engine-overrun-preventing control device for work vehicle
1522013020779708/15/13Vehicle status notification device and a vehicle status notification a construction machine
1532013021171208/15/13Drive system for unmanned vehicle and drive control of the same
1542013018743507/25/13Dump body
1552013019099207/25/13Traction control apparatus
1562013019099307/25/13Traction control apparatus
1572013017506407/11/13Motor grader
1582013016811607/04/13Cab and motor grader
1592013016903407/04/13Crawler bushing and crawler link device
1602013016283006/27/13Surrounding area monitoring device for work vehicle (as amended)
1622013016418206/27/13Reducing agent aqueous solution mixing device and exhaust gas post-treatment device
1632013016614306/27/13Hydraulic shovel calibration device and hydraulic shovel calibration method
1642013015243206/20/13Bucket tooth for construction vehicle
1652013015277706/20/13Hydraulic pump or motor
1662013015348806/20/13Oil filter and valve device
1672013015440806/20/13Generator motor cooling structure and generator motor
1682013015524006/20/13Work vehicle periphery monitoring apparatus
1692013015524106/20/13Surrounding area monitoring device for work vehicle
1702013015878606/20/13Display system in an excavator and controlling same
1722013014795806/13/13Perimeter monitoring device for work vehicle
1732013013964406/06/13Backhoe loader
1742013014092706/06/13Generator motor and work machine
1752013014158106/06/13Work vehicle periphery monitoring apparatus
1762013013396205/30/13Construction machine
1772013013484005/30/13Generator motor and work machine
1782013013662405/30/13Control apparatus of working vehicle and control method thereof
1792013013195205/23/13System for monitoring component of operating machine
1802013011816005/16/13Method and device for controlling power output of engine for working machine
1812013012057905/16/13Load display device for dump truck
1822013011503605/09/13Hydraulic excavator
1832013011503705/09/13Hydraulic excavator
1842013011034805/02/13Display device for construction machine
1852013008734904/11/13Blade control system, construction machine and blade control method
1862013008735004/11/13Blade control system, construction machine and blade control method
1872013008939904/11/13Forklift engine control device
1882013009081704/11/13Blade control system, construction machine and blade control method
1892013009083504/11/13Construction machine
1902013008183104/04/13Blade control system and construction machine
1912013008183604/04/13Construction machine
1922013008564404/04/13Blade control system and construction machine
1932013008564504/04/13Blade control system and construction machine
1942013007507103/28/13Heat exchanger
1952013006809103/21/13Hydraulic pump/motor and suppressing pulsation of hydraulic pump/motor
1962013006817703/21/13Construction machine
1972013006945603/21/13Electric motor for construction machinery, and cooling circuit for electric motor
1982013007311103/21/13Control device for an electric actuator
1992013007315103/21/13Damper operation control device and damper operation control working vehicle
2002013007315203/21/13Forklift engine control device
2012013006297703/14/13Cooling structure of generator motor and generator motor
2022013005709403/07/13Lubrication structure of generator motor and generator motor
2032013005730503/07/13Hybrid construction machine and measuring capacitance of electricity storage device of hybrid construction machine
2042013006043203/07/13Rotating parking brake control device for construction machinery
2052013003755102/14/13Oil storage tank and construction vehicle
2062013004156102/14/13Work vehicle and work vehicle control method
2072013002643101/31/13Pipe layer and warm-up pipe layer
2082013000037301/03/13Method for manufacturing branched pipe and branched pipe manufacturing device
2092013000093001/03/13Control device and pitch angle control method
2102013000099901/03/13Wheel loader
2112013000100501/03/13Work vehicle
2122013000427901/03/13Construction machine
2132013000649501/03/13Guidance output device, guidance output method, and construction machine equipped with guidance output device
2142012032556912/27/12Construction vehicle
2152012032649012/27/12Dump truck
2162012033050012/27/12Guidance output device and guidance output method
2172012033051512/27/12Control device and control working mechanism of construction vehicle
2182012033051712/27/12Travel damper control device for wheel loader
2192012031796812/20/12Dump truck
2202012030463412/06/12Engine control device
2212012030463512/06/12Engine control device
2222012030691612/06/12Wear amount measuring device, wear amount measuring method, wear amount measuring program and storage medium
2232012031049312/06/12Work vehicle and work vehicle control method
2242012031049412/06/12Work vehicle and work vehicle control method
2252012031049512/06/12Work vehicle and work vehicle control method
2262012030125811/29/12Bucket and work vehicle
2272012029653311/22/12Wheel loader
2282012027409711/01/12Cab stopper device for work machine, fixing the cab stopper and cab of work machine
2302012025580110/11/12Engine hood for construction machine
2312012024759610/04/12Hydraulic oil tank, hydraulic oil tank manufacturing method and construction vehicle equipped with hydraulic oil tank
2322012024786110/04/12Work vehicle
2332012024834210/04/12Mirror for extreme ultra violet, manufacturing mirror for extreme ultra violet, and far ultraviolet light source device
2342012024123509/27/12Work vehicle and controlling work vehicle
2352012024576009/27/12Operation vehicle monitoring device
2362012024580509/27/12Work vehicle and controlling the same
2372012023461709/20/12Cab for construction machine
2382012022233609/06/12Work machine and mounting pin assembly
2392012022460009/06/12Two-stage laser system for aligners
2402012021741408/30/12Apparatus for and withdrawing ions in euv light production apparatus
2412012021202908/23/12Seat belt and construction machine equipped therewith
2422012021541808/23/12System for monitoring component of operating machine
2432012020519508/16/12Ladder device for construction machine
2442012019937108/09/12Engine speed control device and motor grader including the same
2452012020264008/09/12Power transmission device for work vehicle
2462012020264108/09/12Handheld devices and related methods
2472012018514107/19/12Work vehicle and work vehicle control method
2482012017747007/12/12Hydraulic excavator, and hydraulic excavator control method
2492012015264006/21/12Industrial vehicle

ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Komatsu Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Komatsu Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by