Inventor · disambiguated record
Masahiro Aketa
Also filed as: AKETA MASAHIRO
24 granted patents·354 citations·filing 1979–2013
96Inventor score
Top patents by PatentIndex Score
24 records- 0198USD529513SPortion of an internal combustion engineKUBOTA KK·Filed 2004·Granted Oct 3, 2006·164 cites·1 claims
- 0278US7814746B2Exhaust device for a diesel engineKUBOTA KK·Filed 2007·Granted Oct 19, 2010·8 cites·13 claims
- 0375US4703729AIntake system with double intake ports for internal combustion engineKUBOTA LTD·Filed 1986·Granted Nov 3, 1987·29 cites·9 claims
- 0472USD494191SInternal combustion engineKUBOTA KK·Filed 2003·Granted Aug 10, 2004·18 cites·1 claims
- 0570US4290395ABalancing device for an engineKUBOTA LTD·Filed 1979·Granted Sep 22, 1981·18 cites·8 claims
- 0669US7275526B2Multi-cylinder engineKUBOTA KK·Filed 2006·Granted Oct 2, 2007·6 cites·11 claims
- 0766US6575124B2Cylinder block of multi-cylinder engine and process of molding sameKUBOTA KK·Filed 2001·Granted Jun 10, 2003·12 cites·9 claims
- 0861US7047929B2Engine and a method for producing the engineKUBOTA KK·Filed 2003·Granted May 23, 2006·10 cites·9 claims
- 0956US4848658APressure accumulation type of fuel injection device for an internal combustion engineKUBOTA LTD·Filed 1987·Granted Jul 18, 1989·12 cites·7 claims
- 1055US7044088B2Multi-cylinder engine and a method for alternatively producing multi-cylinder enginesKUBOTA KK·Filed 2004·Granted May 16, 2006·7 cites·17 claims
- 1152US6962131B2Water cooling device of vertical multi-cylinder engineKUBOTA KK·Filed 2002·Granted Nov 8, 2005·7 cites·9 claims
- 1251US6971363B2EngineKUBOTA KK·Filed 2002·Granted Dec 6, 2005·5 cites·8 claims
- 1351US6220220B1Fuel supplying device for engineKUBOTA KK·Filed 2000·Granted Apr 24, 2001·6 cites·22 claims
- 1450USD619149SInternal combustion engineKUBOTA KK·Filed 2006·Granted Jul 6, 2010·5 cites·1 claims
- 1549USD649978SInternal combustion engineAKETA MASAHIRO·Filed 2010·Granted Dec 6, 2011·5 cites·1 claims
- 1649US6032641AFuel injection device for diesel engineKUBOTA KK·Filed 1998·Granted Mar 7, 2000·14 cites·45 claims
- 1747US4807811AAccumulator fuel injector for diesel engineKUBOTA LTD·Filed 1987·Granted Feb 28, 1989·11 cites·4 claims
- 1845US9347351B2Exhaust treatment device for diesel engineKUBOTA KK·Filed 2013·Granted May 24, 2016·0 cites·20 claims
- 1941USD499741SSelective portions of a internal combustion engineKUBOTA KK·Filed 2004·Granted Dec 14, 2004·4 cites·1 claims
- 2041US6647951B2Direct-injection type diesel engineKUBOTA KK·Filed 2002·Granted Nov 18, 2003·2 cites·8 claims
- 2140US6679220B2Multi-cylinder engineKUBOTA KK·Filed 2002·Granted Jan 20, 2004·1 cites·6 claims
- 2238US5669339ACylinder cooling apparatus of multi-cylinder engineKUBOTA KK·Filed 1996·Granted Sep 23, 1997·8 cites·9 claims
- 2337USD719977SInternal combustion engineAKETA MASAHIRO·Filed 2011·Granted Dec 23, 2014·2 cites·1 claims
- 2431US8793974B2Exhaust gas treatment device of diesel engineAKETA MASAHIRO·Filed 2010·Granted Aug 5, 2014·0 cites·20 claims
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