Inventor · disambiguated record
Masatake Murakawa
Also filed as: MURAKAWA MASATAKE
28 granted patents·836 citations·filing 1987–2014
97Inventor score
Top patents by PatentIndex Score
28 records- 0196US8459397B2Work vehicle having drive wheelsBESSHO HIROKI·Filed 2011·Granted Jun 11, 2013·45 cites·8 claims
- 0296US8439141B2Work vehicle having engine and belt-type continuously variable transmission deviceBESSHO HIROKI·Filed 2011·Granted May 14, 2013·42 cites·6 claims
- 0395US5689953ACooling system for a liquid-cooled engineKUBOTA KK·Filed 1996·Granted Nov 25, 1997·84 cites·20 claims
- 0492US5887671AWorking vehicle with power steeringKUBOTA KK·Filed 1997·Granted Mar 30, 1999·85 cites·20 claims
- 0589US5782312AEngine hoodKUBOTA KK·Filed 1994·Granted Jul 21, 1998·57 cites·13 claims
- 0687US5367861ARiding lawn mowerKUBOTA KK·Filed 1992·Granted Nov 29, 1994·49 cites·6 claims
- 0782US5873224APower transmitting structure for a self-propelling vehicle having a working implementKUBOTA KK·Filed 1996·Granted Feb 23, 1999·65 cites·17 claims
- 0881US5207187AAir cooling system for a vertical engineKUBOTA KK·Filed 1991·Granted May 4, 1993·42 cites·9 claims
- 0979US5113819ACooling system for a liquid cooled engineKUBOTA KK·Filed 1991·Granted May 19, 1992·40 cites·11 claims
- 1077US6122903AApparatus for raising and lowering a mower unitKUBOTA KK·Filed 1997·Granted Sep 26, 2000·36 cites·10 claims
- 1177US5224327ALawn mower having a blower for transporting grass clippings to a grass catcherKUBOTA KK·Filed 1992·Granted Jul 6, 1993·35 cites·7 claims
- 1276US8007403B2Work vehicle having hydraulic stepless speed changing apparatusKUBOTA KK·Filed 2008·Granted Aug 30, 2011·7 cites·9 claims
- 1374US8156722B2Mower having a grass clippings guide and shield memberSUGIO AKIHITO·Filed 2008·Granted Apr 17, 2012·12 cites·5 claims
- 1474USD365349SRiding mowerKUBOTA KK·Filed 1993·Granted Dec 19, 1995·16 cites·1 claims
- 1574US5064315ABlowerKUBOTA KK·Filed 1990·Granted Nov 12, 1991·30 cites·3 claims
- 1670US5335487AEngine speed control apparatus for a working vehicleKUBOTA KK·Filed 1993·Granted Aug 9, 1994·33 cites·19 claims
- 1769US6484486B2Grass cutting machine with mower unitKUBOTA KK·Filed 2001·Granted Nov 26, 2002·16 cites·2 claims
- 1868US8534257B2Engine caseOGI TAIICHIRO·Filed 2010·Granted Sep 17, 2013·3 cites·12 claims
- 1967US9868350B2Working vehicleKUBOTA KK·Filed 2014·Granted Jan 16, 2018·3 cites·26 claims
- 2065US6082477AEngine hoodKUBOTA KK·Filed 1998·Granted Jul 4, 2000·24 cites·18 claims
- 2160US6454041B2Working vehicle with a PTO apparatusKUBOTA KK·Filed 2001·Granted Sep 24, 2002·13 cites·5 claims
- 2259US5215056AEngine speed control system for a working vehicleKUBOTA KK·Filed 1992·Granted Jun 1, 1993·22 cites·5 claims
- 2356US4945716ALawn mowerKUBOTA LTD·Filed 1989·Granted Aug 7, 1990·15 cites·7 claims
- 2453US5029668AMuffler systemKUBOTA LTD·Filed 1989·Granted Jul 9, 1991·21 cites·9 claims
- 2548US4903469ALawn mowerKUBOTA LTD·Filed 1987·Granted Feb 27, 1990·10 cites·7 claims
- 2647US5560188ALawn tractor having a blower unit and a grass clippings transport ductKUBOTA KK·Filed 1995·Granted Oct 1, 1996·15 cites·5 claims
- 2745US5678649ASteering console for a working vehicleKUBOTA KK·Filed 1994·Granted Oct 21, 1997·10 cites·5 claims
- 2837US4926624ALawn mowerKUBOTA LTD·Filed 1989·Granted May 22, 1990·6 cites·12 claims
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