Inventor · disambiguated record
Akihiro Nakagawa
Also filed as: NAKAGAWA AKIHIRO
14 granted patents·2 pending applications·265 citations·filing 1991–2023
93Inventor score
Top patents by PatentIndex Score
16 records- 0190US7157870B2Drive method for brushless motor and drive control apparatus thereforMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jan 2, 2007·31 cites·9 claims
- 0282US5540091ASelf-diagnosis apparatus for exhaust gas recirculating systemMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jul 30, 1996·40 cites·8 claims
- 0379US5127262AMisfire detecting device of an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jul 7, 1992·38 cites·2 claims
- 0475US5337240AMisfiring sensing apparatusMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Aug 9, 1994·33 cites·23 claims
- 0572US7170243B2Drive method for brushless motor and drive control apparatus thereforMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jan 30, 2007·10 cites·9 claims
- 0671US5331848AMisfiring detecting method and apparatusMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jul 26, 1994·30 cites·24 claims
- 0760US5639960AMisfire detecting method and apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jun 17, 1997·21 cites·16 claims
- 0860US5214958AMisfiring detecting apparatus for an internal combustion deviceMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 1, 1993·20 cites·7 claims
- 0959US8182341B2Character control device, character control method, recording medium, and programSHIODA KENICHIRO·Filed 2006·Granted May 22, 2012·2 cites·6 claims
- 1059US5301546AMisfire detecting device for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Apr 12, 1994·11 cites·4 claims
- 1157US5116259AMisfire detecting device of an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted May 26, 1992·19 cites·1 claims
- 1255US8099746B2Motor, storage disk drive apparatus and motor manufacturing methodHIDAKA HIDEHIKO·Filed 2010·Granted Jan 17, 2012·1 cites·20 claims
- 1350US2024417020A1Sensor unit of human-powered vehicle, rotary device, and torque sensing methodSHIMANO KK·Filed 2023·Application pending·0 cites
- 1441US5125267ATrouble diagnosis apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jun 30, 1992·9 cites·3 claims
- 1541US2012202595A1Character control device, character control method, recording medium and programSHIODA KENICHIRO·Filed 2012·Application pending·0 cites
- 1637US8156513B2Motor and storage disk drive apparatusHIDAKA HIDEHIKO·Filed 2010·Granted Apr 10, 2012·0 cites·17 claims
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