Inventor · disambiguated record
Kazuaki Kurohara
Also filed as: KUROHARA KAZUAKI
26 granted patents·616 citations·filing 1979–2009
97Inventor score
Top patents by PatentIndex Score
26 records- 0195US5689953ACooling system for a liquid-cooled engineKUBOTA KK·Filed 1996·Granted Nov 25, 1997·84 cites·20 claims
- 0292US5887671AWorking vehicle with power steeringKUBOTA KK·Filed 1997·Granted Mar 30, 1999·85 cites·20 claims
- 0385US6513312B1Mower with a grass catcherKUBOTA KK·Filed 2000·Granted Feb 4, 2003·35 cites·5 claims
- 0483US5410865AMid-mount type riding lawn tractorKUBOTA KK·Filed 1994·Granted May 2, 1995·40 cites·12 claims
- 0582US5873224APower transmitting structure for a self-propelling vehicle having a working implementKUBOTA KK·Filed 1996·Granted Feb 23, 1999·65 cites·17 claims
- 0681US5207187AAir cooling system for a vertical engineKUBOTA KK·Filed 1991·Granted May 4, 1993·42 cites·9 claims
- 0777US6122903AApparatus for raising and lowering a mower unitKUBOTA KK·Filed 1997·Granted Sep 26, 2000·36 cites·10 claims
- 0870US5542243ALawn tractor having a blower unit and a grass clippings transport ductKUBOTA KK·Filed 1994·Granted Aug 6, 1996·27 cites·12 claims
- 0970US5335487AEngine speed control apparatus for a working vehicleKUBOTA KK·Filed 1993·Granted Aug 9, 1994·33 cites·19 claims
- 1068US7565790B2Grass collector for a mowerKUBOTA KK·Filed 2006·Granted Jul 28, 2009·7 cites·8 claims
- 1166US8028508B2Mower unitKUBOTA KK·Filed 2009·Granted Oct 4, 2011·6 cites·7 claims
- 1265US4509614AWorking vehicle equipped with engine automatic stop deviceKUBOTA LTD·Filed 1983·Granted Apr 9, 1985·22 cites·5 claims
- 1364US7905080B2Grass collector for a mowerKUBOTA KK·Filed 2009·Granted Mar 15, 2011·5 cites·9 claims
- 1464US6837324B2Engine enclosureKUBOTA KK·Filed 2002·Granted Jan 4, 2005·14 cites·13 claims
- 1563US7607284B2Riding-type mower vehicleKUBOTA KK·Filed 2008·Granted Oct 27, 2009·6 cites·9 claims
- 1663US7543435B2Mower unitKUBOTA KK·Filed 2007·Granted Jun 9, 2009·5 cites·7 claims
- 1760US4373597ATractor for agricultureKUBOTA LTD·Filed 1981·Granted Feb 15, 1983·16 cites·7 claims
- 1857US4721494ADrive transmission structure for tractorKUBOTA LTD·Filed 1986·Granted Jan 26, 1988·15 cites·5 claims
- 1953US4727768ATransmission for agricultural tractorKUBOTA LTD·Filed 1986·Granted Mar 1, 1988·13 cites·4 claims
- 2052US7162853B2Lawn mower having HSTKUBOTA KK·Filed 2004·Granted Jan 16, 2007·6 cites·6 claims
- 2148US4903469ALawn mowerKUBOTA LTD·Filed 1987·Granted Feb 27, 1990·10 cites·7 claims
- 2247US5560188ALawn tractor having a blower unit and a grass clippings transport ductKUBOTA KK·Filed 1995·Granted Oct 1, 1996·15 cites·5 claims
- 2346US5718303AEngine hood construction of work vehicleKUBOTA KK·Filed 1995·Granted Feb 17, 1998·13 cites·14 claims
- 2439US4731983ALawn mowerKUBOTA LTD·Filed 1986·Granted Mar 22, 1988·8 cites·13 claims
- 2537US4926624ALawn mowerKUBOTA LTD·Filed 1989·Granted May 22, 1990·6 cites·12 claims
- 2632US4268056AStructure for attaching hitch to tractorKUBOTA LTD·Filed 1979·Granted May 19, 1981·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →