Inventor · disambiguated record
Kazuo Koike
Also filed as: KOIKE KAZUO
58 granted patents·2 pending applications·649 citations·filing 1983–2021
99Inventor score
Top patents by PatentIndex Score
60 records- 0199US10029551B2Electric work vehicle, battery pack for electric work vehicle and contactless charging systemKUBOTA KK·Filed 2016·Granted Jul 24, 2018·41 cites·15 claims
- 0298US9949436B2Grass mower with deck-mounted electric motor and power supplyKUBOTA KK·Filed 2016·Granted Apr 24, 2018·27 cites·12 claims
- 0398US9616736B2Electric work vehicleKUBOTA KK·Filed 2015·Granted Apr 11, 2017·29 cites·9 claims
- 0497US8838311B2Vehicle having independently driven and controlled right and left drive wheelsKOIKE KAZUO·Filed 2012·Granted Sep 16, 2014·35 cites·4 claims
- 0597US8572939B2Working vehicleKOIKE KAZUO·Filed 2011·Granted Nov 5, 2013·50 cites·10 claims
- 0696US10020470B2Battery pack and electric work vehicleKUBOTA KK·Filed 2015·Granted Jul 10, 2018·19 cites·12 claims
- 0796US9731760B2Traveling vehicleKUBOTA KK·Filed 2014·Granted Aug 15, 2017·27 cites·16 claims
- 0895US9656687B2Vehicle having independently driven and controlled right and left drive wheelsKUBOTA KK·Filed 2014·Granted May 23, 2017·22 cites·6 claims
- 0993US10293853B2Vehicle having independently driven and controlled right and left drive wheelsKUBOTA KK·Filed 2017·Granted May 21, 2019·8 cites·8 claims
- 1093US9783203B2Riding work vehicleKUBOTA KK·Filed 2015·Granted Oct 10, 2017·11 cites·19 claims
- 1193US8668033B2Work vehicleKOIKE KAZUO·Filed 2011·Granted Mar 11, 2014·20 cites·9 claims
- 1292US10493835B2Electric work vehicle, battery pack for electric work vehicle and contactless charging systemKUBOTA KK·Filed 2018·Granted Dec 3, 2019·7 cites·3 claims
- 1391US10562567B2Work vehicleKUBOTA KK·Filed 2017·Granted Feb 18, 2020·6 cites·5 claims
- 1491US9173346B2Riding mower with blade motor controlKOIKE KAZUO·Filed 2011·Granted Nov 3, 2015·20 cites·14 claims
- 1589US7787794B2Setting angle adjusting device and setting angle adjusting methodRICOH KK·Filed 2006·Granted Aug 31, 2010·10 cites·17 claims
- 1688US9216764B2Vehicle steerable by movement of center of gravityKUBOTA KK·Filed 2013·Granted Dec 22, 2015·14 cites·20 claims
- 1787US10602659B2Lawn mower with independent blade control during energy-saving control modeKUBOTA KK·Filed 2017·Granted Mar 31, 2020·6 cites·15 claims
- 1886US7667685B2Operations panel and image forming apparatusRICOH KK·Filed 2006·Granted Feb 23, 2010·10 cites·9 claims
- 1984US11396225B2Electric work vehicle, battery pack for electric work vehicle and contactless charging systemKUBOTA KK·Filed 2019·Granted Jul 26, 2022·3 cites·3 claims
- 2084US11069936B2Electric work vehicleKUBOTA KK·Filed 2017·Granted Jul 20, 2021·3 cites·8 claims
- 2184US10112645B2Traveling vehicleKUBOTA KK·Filed 2016·Granted Oct 30, 2018·4 cites·11 claims
- 2284US10112469B2Electric work vehicleKUBOTA KK·Filed 2016·Granted Oct 30, 2018·4 cites·18 claims
- 2384US10021831B2Electric work vehicleKUBOTA KK·Filed 2015·Granted Jul 17, 2018·6 cites·10 claims
- 2482US10485175B2Grass mowerKUBOTA KK·Filed 2018·Granted Nov 26, 2019·4 cites·12 claims
- 2579US9937779B2VehicleKUBOTA KK·Filed 2014·Granted Apr 10, 2018·6 cites·23 claims
- 2679US8831502B2Image forming apparatus with dual operating locationsKOHARA TASUKU·Filed 2008·Granted Sep 9, 2014·6 cites·19 claims
- 2779US8462393B2Image reading apparatus and image forming apparatusKOHARA TASUKU·Filed 2011·Granted Jun 11, 2013·5 cites·19 claims
- 2878US10499565B2Grass mower machineKUBOTA KK·Filed 2016·Granted Dec 10, 2019·4 cites·3 claims
- 2978USD693373SMower bladeKUBOTA KK·Filed 2013·Granted Nov 12, 2013·23 cites·1 claims
- 3075US9981544B2Electric work vehicleKUBOTA KK·Filed 2015·Granted May 29, 2018·2 cites·5 claims
- 3175US8780364B2Electronic apparatus and information displaying methodKOHARA TASUKU·Filed 2012·Granted Jul 15, 2014·3 cites·19 claims
- 3275US8085242B2Input control device and image forming apparatusENDOH TSUYOSHI·Filed 2008·Granted Dec 27, 2011·5 cites·12 claims
- 3374US8553276B2Image reading apparatus and image forming apparatusKOHARA TASUKU·Filed 2011·Granted Oct 8, 2013·3 cites·19 claims
- 3474US8339358B2Input apparatus and image forming apparatusKOHARA TASUKU·Filed 2009·Granted Dec 25, 2012·4 cites·18 claims
- 3574US8156722B2Mower having a grass clippings guide and shield memberSUGIO AKIHITO·Filed 2008·Granted Apr 17, 2012·12 cites·5 claims
- 3670US7735306B2Rear discharge type mower apparatusKUBOTA KK·Filed 2006·Granted Jun 15, 2010·8 cites·4 claims
- 3769US7684721B2Image forming device and image input deviceRICOH KK·Filed 2007·Granted Mar 23, 2010·3 cites·16 claims
- 3867US7822353B2Image forming apparatusRICOH KK·Filed 2006·Granted Oct 26, 2010·3 cites·14 claims
- 3967US2021351465A1Electric Work VehicleKUBOTA KK·Filed 2021·Application pending·0 cites
- 4065US9615508B2Lawn mower with respective blade speed detection relative to groundKUBOTA KK·Filed 2014·Granted Apr 11, 2017·3 cites·11 claims
- 4164US10440885B2Mower bladeKUBOTA KK·Filed 2013·Granted Oct 15, 2019·4 cites·25 claims
- 4264US8099938B2Rear discharge type mower apparatus having a pair of auxiliary plates for directing grass to a discharge openingKURE MASAJI·Filed 2009·Granted Jan 24, 2012·7 cites·3 claims
- 4364US8087221B2Mower unit with washing device suspended from a grass mowerSUGIO AKIHITO·Filed 2010·Granted Jan 3, 2012·5 cites·6 claims
- 4463US7448194B2Mower deck with ventilation holeKUBOTA KK·Filed 2007·Granted Nov 11, 2008·6 cites·8 claims
- 4562US9686912B2Lawn mower having a grass collection system with air flow recycle for standing up grass for cuttingKUBOTA KK·Filed 2014·Granted Jun 27, 2017·3 cites·20 claims
- 4658US6571114B1Medical measurement apparatusKOIKE MEDICAL CO LTD·Filed 1999·Granted May 27, 2003·111 cites·6 claims
- 4758US4586097ADiskette ejecting mechanism for magnetic disk unitMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Apr 29, 1986·9 cites·6 claims
- 4854US8482518B2Input apparatus and image forming apparatusKOHARA TASUKU·Filed 2009·Granted Jul 9, 2013·0 cites·18 claims
- 4953US7568392B1Measuring apparatus for a mowerKUBOTA KK·Filed 2008·Granted Aug 4, 2009·1 cites·12 claims
- 5052US4709286ASupporting means for supporting a magnetic transducer for a double surface type flexible disk apparatusMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Nov 24, 1987·8 cites·11 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →