Inventor · disambiguated record
Kenzo Ushiro
Also filed as: USHIRO KENZO
20 granted patents·1 pending application·199 citations·filing 1984–2022
94Inventor score
Top patents by PatentIndex Score
21 records- 0189US7954592B2Work vehicle with drive operation deviceKUBOTA KK·Filed 2008·Granted Jun 7, 2011·17 cites·8 claims
- 0286US7399221B2Cabin for work vehicleKUBOTA KK·Filed 2006·Granted Jul 15, 2008·12 cites·11 claims
- 0384US7421917B2Tractor with a PTO apparatusKUBOTA KK·Filed 2005·Granted Sep 9, 2008·20 cites·12 claims
- 0483US7854281B2PTO clutch for work vehicle and operating apparatus for sameKUBOTA KK·Filed 2007·Granted Dec 21, 2010·8 cites·7 claims
- 0580USD297239SAgricultural tractorKUBOTA LTD·Filed 1986·Granted Aug 16, 1988·19 cites·1 claims
- 0678US8979468B2Loading work apparatus with attachment toolsKUBOTA KK·Filed 2013·Granted Mar 17, 2015·7 cites·3 claims
- 0772US9528242B2Front loader with swing link memberKUBOTA KK·Filed 2014·Granted Dec 27, 2016·5 cites·21 claims
- 0870US4608879AChange speed operating apparatus for a tractorKUBOTA LTD·Filed 1984·Granted Sep 2, 1986·25 cites·9 claims
- 0968US9039343B2Front loader with indicator rodKUBOTA KK·Filed 2013·Granted May 26, 2015·4 cites·5 claims
- 1064US5295414AVibration and noise proofing system for a hydrostatic stepless transmission attached to a transmission caseKUBOTA KK·Filed 1991·Granted Mar 22, 1994·22 cites·4 claims
- 1163US12139204B2Work vehicleKUBOTA KK·Filed 2021·Granted Nov 12, 2024·0 cites·29 claims
- 1262US8579364B2Work vehicleFUKUDOME HIROKI·Filed 2008·Granted Nov 12, 2013·6 cites·7 claims
- 1359US12128734B2Work vehicleKUBOTA KK·Filed 2021·Granted Oct 29, 2024·0 cites·6 claims
- 1459US7404341B2Transmission system for tractorKUBOTA KK·Filed 2004·Granted Jul 29, 2008·14 cites·16 claims
- 1559US5233880ASpeed control system for a vehicle having a stepless transmissionKUBOTA KK·Filed 1992·Granted Aug 10, 1993·17 cites·9 claims
- 1658US12010936B2Work vehicleKUBOTA KK·Filed 2022·Granted Jun 18, 2024·0 cites·23 claims
- 1757US11186171B2Operation mechanism of work vehicle and work vehicleKUBOTA KK·Filed 2020·Granted Nov 30, 2021·0 cites·14 claims
- 1849US2007240533A1Speed change operating structure for hydrostatic stepless speed-changing apparatus of work vehicleKUBOTA KK·Filed 2007·Application pending·0 cites
- 1948US6879261B2Operator presence sensing apparatus for a seat of a vehicleKUBOTA KK·Filed 2003·Granted Apr 12, 2005·10 cites·6 claims
- 2037US4953427AVehicle speed control systemKUBOTA LTD·Filed 1989·Granted Sep 4, 1990·9 cites·4 claims
- 2131US5765659ADirigible drive wheel assemblyKUBOTA KK·Filed 1996·Granted Jun 16, 1998·4 cites·5 claims
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