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Filing Names

Kubota Corporation
Kubota Corporation_20100107
Kubota Corporation_20100114
Kubota Corporation_20100128
Kubota Corporation_20131212


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Kubota Corporation patents

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

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

Operation machine


Operation machine

Search recent Press Releases: Kubota Corporation-related press releases
Count Application # Date Kubota Corporation patents (updated weekly) - BOOKMARK this page
12015013568605/21/15 new patent  Working vehicle
22015013798405/21/15 new patent  Operation machine
32015013209405/14/15Working machine and operating working machine
42015013209505/14/15Working machine
52015011812004/30/15Exhaust gas treatment device of engine
62015009878504/09/15Front loader
72015008992504/02/15Diesel engine with reduced particulate material accumulation and related method
82015008993004/02/15Diesel engine
92015008276303/26/15Cutter blade for mower
122015008432103/26/15Utility vehicle with rops and loading platform
142015005930903/05/15Work vehicle
152015005016702/19/15Pressure exchange device
162015005258102/19/15Data communication system for agricultural machine
172015005259102/19/15Data communication system for working machine
182015003369302/05/15Lawn mower
192015003370802/05/15Exhaust treatment device for diesel engine
202015003404302/05/15Subchamber type combustion chamber for diesel engine
212015003917102/05/15Vehicle having independently driven and controlled right and left drive wheels
222015002049001/22/15Ceramic filter
232015002063501/22/15Operation lever and grip
242015002126601/22/15Operating membrane separation device and membrane separation device
252015001354001/15/15System and process for treating an anaerobically-processed liquid
262015000394901/01/15Boom for working machine
272014037827412/25/14Speed change system for work vehicle
282014034596411/27/14Work/utility vehicle
292014029022610/02/14Exhaust treatment engine
302014029023610/02/14Working machine
312014029039910/02/14Work vehicle
322014029203410/02/14Cabin device of working machine
332014028787109/25/14Vehicle speed operating device for work vehicle
342014027789909/18/14Work vehicle coordinating system
362014025171309/11/14Working vehicle
372014023797308/28/14Ride-on lawn mower
382014023797408/28/14Cutting header for harvesting corn
392014023836708/28/14Spark-ignition engine
402014023094808/21/14Pipe provided with corrosion prevention layer on the outside surface, process for production of the same, and process for production of alloy wires used for the corrosion prevention layer
412014023169108/21/14High temperature gate valve
422014023415808/21/14Pipe provided with corrosion prevention layer on the outside surface, process for production of the same, and process for production of alloy wires used for the corrosion prevention layer
432014022540308/14/14Work vehicle
442014020873407/31/14Work machine
452014020355407/24/14Pipe joint
462014020580207/24/14Cast product having alumina barrier layer
472014019642807/17/14Mower blade
482014018833807/03/14Vehicle steerable by movement of center of gravity
492014017406106/26/14Exhaust treatment engine
502014015774706/12/14Mower and grass mowing machine including the same
512014015845106/12/14Work vehicle with engine mounted rearwardly
522014015521206/05/14Shift power transmission apparatus and travel power transmission device
532014014898405/29/14Hybrid work vehicle
542014012750905/08/14Titanium oxide compound and manufacturing the same, lithium-ion secondary battery using the same and potassium tetratitanate and hydrated tetratitanate compound
552014012910605/08/14Drive control system for work vehicle
562014012195205/01/14Work vehicle
572014010953504/24/14Riding type mower
582014010953804/24/14Riding type mower
592014011376604/24/14Hybrid vehicle
602014009759104/10/14Working vehicle
612014008378403/27/14Working vehicle
622014008378503/27/14Steerable wheel assembly for a vehicle, and vehicle including such an assembly
632014008379103/27/14Working vehicle including exhaust gas treatment device
642014006936503/13/14Intake device of multicylinder engine
652014007247803/13/14Exhaust treatment device of diesel engine
662014005999003/06/14Work vehicle with a mower unit
672014006198103/06/14Ceramic filter and methods for manufacturing and using same
682014006207503/06/14Work vehicle with a ground-work unit
692014006213903/06/14Floor arrangement of driver's section of vehicle
702014006489803/06/14Front loader
712014006489903/06/14Loading work apparatus
722014006719803/06/14Display system for work vehicle having power take off (pto)
732014005382602/27/14Radiant tube
742014005675102/27/14Cast austenitic stainless steel
752014003416002/06/14Operation pattern switching device
762014003440302/06/14Working machine
772014003440802/06/14Working machine
782014003440902/06/14Work vehicle
792014003528202/06/14Pipe joint
802014002097201/23/14Work vehicle having an exhaust treatment apparatus in an engine room
812014001442901/16/14Work vehicle
822014001457701/16/14Wastewater treatment method and wastewater treatment system
832014000755101/09/14Ride-on mower having headlight
842013033684312/19/13Engine exhaust treatment device
852013033015812/12/13Working machine
862013031240211/28/13Hydraulic system for work machine
872013030568811/21/13Engine with exhaust gas treatment apparatus
882013030569411/21/13Exhaust gas processing device for diesel engine
892013029854611/14/13Work vehicle
902013029494411/07/13Pressure exchanger and performance adjustment pressure exchanger
912013029494611/07/13Pump for use in steam cleaning devices
922013026395210/10/13Oil passage change-over valve
932013025521110/03/13Ceramic filter and manufacturing the same
942013025523610/03/13Exhaust gas processing device for diesel engine
952013025591110/03/13Working machine
962013025605410/03/13Work vehicle with diesel particulate filter
972013024752809/26/13Work vehicle with stroke adjustment mechanism for suspended work implement unit
982013025149009/26/13Working machine
992013023973109/19/13Self-propelling work vehicle for forward and reverse drive
1002013024006609/19/13Device for supplying fuel to engine
1012013024028309/19/13Work vehicle with engine mounted rearwardly
1032013024122809/19/13Work vehicle
1042013023343109/12/13Exhaust device for work vehicle
1052013023343209/12/13Exhaust device for work vehicle
1062013023445209/12/13Locking openable window
1072013022824609/05/13Work vehicle having hydraulic apparatus
1082013022839009/05/13Work vehicle
1092013022536408/29/13Work vehicle
1102013021315808/22/13Power transmission device of tractor
1112013021317808/22/13Control lever system
1122013021372508/22/13Work vehicle having an exhaust gas treatment unit
1142013018607707/25/13Work vehicle having exhaust apparatus
1152013017613407/11/13Operation machine
1162013016042806/27/13Engine with exhaust treatment device and attachment exhaust treatment device
1172013016722706/27/13Working machine, data communcation system for working machine, operation system for working machine, and setting change system for working machine
1182013014661906/13/13Powder/granular material feeding device
1192013013331505/30/13Work machine
1202013012570305/23/13Work vehicle
1212013011870805/16/13Cabin for work vehicle
1222013011186805/09/13Climb-up assist structure for mower unit
1232013008739804/11/13Mounting arrangement for mounting cooler unit to work machine
1242013008742104/11/13Hydraulic suspension system for work vehicle
1252013006183403/14/13Spark ignition engine
1262013004756702/28/13Riding type mower
1272013004756802/28/13Riding type mower
1282013004840602/28/13Working vehicle
1292013004840702/28/13Working vehicle
1302013004840902/28/13Working vehicle
1312013004844502/28/13Working vehicle
1322013004258402/21/13Exhaust treatment device for a diesel engine
1332013003066001/31/13Work vehicle
1342013003066701/31/13Speed change control system for a vehicle
1352013001704901/17/13Boom assembly
1362012032261512/20/12Work vehicle
1372012032342012/20/12Vehicle having independently driven and controlled right and left drive wheels
1382012031200012/13/12Exhaust gas treatment device for diesel engine
1392012030786312/06/12Engine exhaust heat temperature detection device
1402012027151910/25/12Speed control structure and work vehicle
1412012024707710/04/12Riding mower
1422012024784610/04/12Work vehicle
1432012024836110/04/12Connecting structure for valve element and valve stem
1442012024881310/04/12Door attached to cabin for work vehicle
1452012025128510/04/12Front loader
1482012023475409/20/12Organic wastewater treatment device and organic wastewater treatment method
1492012023840309/20/12Work vehicle
1512012022736809/13/12Working vehicle
1522012022736909/13/12Riding work vehicle
1532012022574609/06/12Transmission a tractor
1542012019883208/09/12Hydraulic system for a work vehicle
1552012019381808/02/12Diffuser tube
1562012019130707/26/12Speed changing control system for a vehicle
1572012015993706/28/12Exhaust gas treatment device for diesel engine
1582012016021506/28/12Apparatus for adjusting fuel amount of diesel engine
1592012014481106/14/12Exhaust treatment device for a diesel engine
1602012007389503/29/12Work vehicle
1612012006744303/22/12Hydraulic system for working machine
1622012006765803/22/12Swiveling work machine
1632012005572803/08/12Work vehicle having drive wheels
1642012005572903/08/12Work vehicle having engine and belt-type continuously variable transmission device
1652012005641103/08/12Work vehicle
1662012004613802/23/12Power train for work vehicle
1672012002388602/02/12Riding mower
1682012002410002/02/12Speed change operation stepless speed changer device
1692012001757301/26/12Exhaust treatment device of diesel engine
1702012001836701/26/12Membrane separator
1712012001897301/26/12Suspension arm unit for vehicle
1722012001665901/19/12Display work machine and language rewriting system for display apparatus
1732012000018601/05/12Exhaust gas treatment device of diesel engine
1742011031495312/29/11Tiltable steering wheel work vehicle
1752011031859312/29/11Cast product having alumina barrier layer
1762011030304512/15/11Control lever device for work vehicle
1772011029071012/01/11Membrane separation device
1782011025901210/27/11Working vehicle
1792011026435110/27/11Speed control structure and work vehicle
1802011025291110/20/11Work vehicle
1812011024137910/06/11Cabin system
1822011023225009/29/11Mower unit suspended from a grass mower
1842011023396309/29/11Cabin unit for work machine
1852011017868407/21/11Speed change system for work vehicle
1862011016780807/14/11Engine with exhaust gas treatment apparatus
1872011017289207/14/11Pto control system
1882011017289507/14/11Condition evaluation system for engine-driven traveling vehicle
1892011015509306/30/11Engine case
1902011013194206/09/11Riding type grass mower having a rear-discharge type mower unit
1912011013267806/09/11Work vehicle with engine, air cleaner, and battery
1922011009888504/28/11Suspension system
1932011009130704/21/11Loader work machine
1942011007930504/07/11Work vehicle having hydraulic appratus
1952011007308303/31/11Blow-by gas recirculating an engine
1962011007418203/31/11Swivel frame
1972011006789203/24/11Dozer apparatus
1982011006163003/17/11Multi-cylinder diesel engine
2002011003040602/10/11Cabin for a work vehicle
2012011002346802/03/11Exhaust-gas processing device for a diesel engine
2022011000598701/13/11Submerged membrane separator and membrane cartridge
2032010033113112/30/10Hydraulic pump device for work vehicle
2042010032387612/23/10Noncrystalline composite alkali metal titanate composition and friction material
2052010030077812/02/10Structure for attaching rear work machine to tractor
2062010026953010/28/10Cabin for work vehicle
2072010025311510/07/10Vehicle with cabin
2082010024263709/30/10Transmission device for work vehicle
2092010024292409/30/10Fuel system for traveling vehicle
2102010024293209/30/10Spark-ignition engine
2112010024439409/30/10Suspension system for vehicle
2122010024442209/30/10Track frame for work machine
2132010024448809/30/10Vehicle with cabin
2142010023623309/23/10Work machine
2152010023007309/16/10Mounting arrangement for mounting cooler unit to work machine
2162010020627208/19/10Fuel system for vehicle with engine
2172010019995408/12/10Vaporized-fuel processing device for an engine
2182010020115608/12/10Vehicle frame for work vehicle and manufacturing same
2192010019745308/05/10Travel operation structure for work vehicle
2202010019140407/29/10Display system for work vehicle
2212010018455107/22/10Speed change transmission system
2222010016895907/01/10Hydraulic suspension system for work vehicle
2232010014857306/17/10Crawler travel unit
2242010015298106/17/10Speed control structure and work vehicle
2252010013922806/10/10Climb-up assist structure for mower unit
2262010014308606/10/10Loader work machine
2272010014308706/10/10Loader work machine
2282010014320606/10/10Thermal cracking tube
2292010012286205/20/10Bonnet sealing structure for work machine
2302010012286305/20/10Hood structure of work vehicle
2312010011445105/06/10Control system for working machine
2322010007771304/01/10Riding mower
2332010007135803/25/10Hydraulic system of work machine
2342010006464903/18/10Work vehicle having conveyance mechanism with blower
2352010005135803/04/10Crawler traveling apparatus
2362010003162002/11/10Riding type mower
2372010001953901/28/10Work vehicle
2382010000678901/14/10Operating device for control valve
2392010000157101/07/10Driver's seat of work vehicle
2402010000311701/07/10Skid steer loader
2412009032043312/31/09Mowed grass amount detecting grass collection container of grass mowing machine
2422009030803812/17/09Rear discharge mower
2432009029384012/03/09Engine speed control system for work vehicle
2442009029384112/03/09Engine speed control system for work vehicle
2452009029961312/03/09Engine speed control system for work vehicle
2462009028279711/19/09Lawn mower with grass collecting unit
2472009028279911/19/09Rear discharge type mower apparatus
2482009028572411/19/09Exhaust device for a diesel engine
2492009028094411/12/09Speed change transmission apparatus

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 Kubota Corporation 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 Kubota Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by