Inventor · disambiguated record
Koudai Yoshizawa
Also filed as: YOSHIZAWA KOUDAI
19 granted patents·2 pending applications·856 citations·filing 2000–2011
96Inventor score
Top patents by PatentIndex Score
21 records- 0198US6336436B1Compression autoignition gasoline engineNISSAN MOTOR·Filed 2000·Granted Jan 8, 2002·218 cites·26 claims
- 0296US6609493B2System and method for enhanced combustion control in an internal combustion engineNISSAN MOTOR·Filed 2001·Granted Aug 26, 2003·77 cites·19 claims
- 0396US6354264B1Control system for self-ignition type gasoline engineNISSAN MOTOR·Filed 2000·Granted Mar 12, 2002·118 cites·13 claims
- 0494US6622710B2Internal combustion engineNISSAN MOTOR·Filed 2001·Granted Sep 23, 2003·55 cites·20 claims
- 0592US6497213B2Controlled auto-ignition lean burn stratified engine by intelligent injectionNISSAN MOTOR·Filed 2001·Granted Dec 24, 2002·49 cites·17 claims
- 0691US6659068B2Feedback control for auto-ignition two-stage combustion of gasoline in engine cylinderNISSAN MOTOR·Filed 2001·Granted Dec 9, 2003·63 cites·27 claims
- 0791US6619255B2Combustion event indicative parameter dependent control for auto-ignited combustionNISSAN MOTOR·Filed 2001·Granted Sep 16, 2003·45 cites·19 claims
- 0890US6508229B2Auto-ignition combustion management in internal combustion engineNISSAN MOTOR·Filed 2001·Granted Jan 21, 2003·42 cites·20 claims
- 0989US6401688B2Auto-ignition combustion management in internal combustion engineNISSAN MOTOR·Filed 2001·Granted Jun 11, 2002·48 cites·27 claims
- 1088US6390057B2Compression self-ignition gasoline engineNISSAN MOTOR·Filed 2000·Granted May 21, 2002·41 cites·14 claims
- 1185US6955861B2Fuel cell system, and method of protecting a fuel cell from freezingUTC FUEL CELLS LLC·Filed 2002·Granted Oct 18, 2005·30 cites·27 claims
- 1278US6636797B2Enhanced multiple injection for auto-ignition in internal combustion enginesNISSAN MOTOR·Filed 2001·Granted Oct 21, 2003·35 cites·18 claims
- 1367US7282288B2Fuel cell system and methodNISSAN MOTOR·Filed 2002·Granted Oct 16, 2007·9 cites·15 claims
- 1466US7049016B2Fuel cell system and its startup controlNISSAN MOTOR·Filed 2002·Granted May 23, 2006·6 cites·14 claims
- 1566US6688293B2System and method for auto-ignition supportNISSAN MOTOR·Filed 2002·Granted Feb 10, 2004·12 cites·18 claims
- 1653US6658840B2Apparatus for and method of controlling a vehicle engineNISSAN MOTOR·Filed 2002·Granted Dec 9, 2003·8 cites·14 claims
- 1746US7879505B2Fuel cell having fuel and oxidation gas channels of different cross-sectionsNISSAN MOTOR·Filed 2005·Granted Feb 1, 2011·0 cites·22 claims
- 1846US2007099063A1Solid polymer fuel cellNISSAN MOTOR·Filed 2004·Application pending·0 cites
- 1945US7556879B2Polymer electrolyte fuel cellNISSAN MOTOR·Filed 2003·Granted Jul 7, 2009·0 cites·21 claims
- 2043US10381659B2Fuel cellYOSHIZAWA KOUDAI·Filed 2011·Granted Aug 13, 2019·0 cites·12 claims
- 2143US2003190511A1Control of fuel cell power plantNISSAN MOTOR·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →