Inventor · disambiguated record
Isamu Hotta
Also filed as: HOTTA ISAMU
18 granted patents·336 citations·filing 2001–2008
95Inventor score
Files withNISSAN MOTOR18
Top patents by PatentIndex Score
18 records- 0196US7073480B2Exhaust emission control apparatus and method for internal combustion engineNISSAN MOTOR·Filed 2005·Granted Jul 11, 2006·51 cites·21 claims
- 0295US7556030B2Spark ignition type internal combustion engineNISSAN MOTOR·Filed 2008·Granted Jul 7, 2009·37 cites·20 claims
- 0393US7769527B2Internal combustion engineNISSAN MOTOR·Filed 2008·Granted Aug 3, 2010·26 cites·20 claims
- 0493US7263967B2Internal combustion engine with auxiliary combustion chamberNISSAN MOTOR·Filed 2006·Granted Sep 4, 2007·35 cites·20 claims
- 0590US7587998B2Power plant and fuel supply method thereforNISSAN MOTOR·Filed 2008·Granted Sep 15, 2009·23 cites·25 claims
- 0689US7584739B2Internal combustion engine with a precombustion chamberNISSAN MOTOR·Filed 2006·Granted Sep 8, 2009·22 cites·19 claims
- 0788US6845610B2Exhaust gas purification apparatus and methodNISSAN MOTOR·Filed 2001·Granted Jan 25, 2005·48 cites·13 claims
- 0886US7159543B2Controlling an engine with a multi link-type piston crank mechanismNISSAN MOTOR·Filed 2005·Granted Jan 9, 2007·16 cites·18 claims
- 0982US7771675B2Fuel supply device for internal combustion and control method thereforNISSAN MOTOR·Filed 2007·Granted Aug 10, 2010·11 cites·33 claims
- 1079US7204225B2Internal combustion engine with auxiliary combustion chamberNISSAN MOTOR·Filed 2005·Granted Apr 17, 2007·11 cites·21 claims
- 1178US6814046B1Direct fuel injection engineNISSAN MOTOR·Filed 2004·Granted Nov 9, 2004·21 cites·23 claims
- 1257US7121087B2Exhaust emission control device of internal combustion engineNISSAN MOTOR·Filed 2001·Granted Oct 17, 2006·8 cites·13 claims
- 1355US7814883B2Internal combustion engine with auxiliary combustion chamberNISSAN MOTOR·Filed 2007·Granted Oct 19, 2010·2 cites·25 claims
- 1453US7028662B2Direct fuel injection engineNISSAN MOTOR·Filed 2004·Granted Apr 18, 2006·6 cites·15 claims
- 1553US6976469B2Direct fuel injection type internal combustion engineNISSAN MOTOR·Filed 2004·Granted Dec 20, 2005·6 cites·14 claims
- 1650US6837211B2Stratified air-fuel mixture forming apparatus for internal combustion engine and method thereofNISSAN MOTOR·Filed 2004·Granted Jan 4, 2005·4 cites·15 claims
- 1746US7086378B2Direct fuel injection internal combustion engineNISSAN MOTOR·Filed 2004·Granted Aug 8, 2006·3 cites·16 claims
- 1845US6851408B2Direct fuel injection engineNISSAN MOTOR·Filed 2003·Granted Feb 8, 2005·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →