Inventor · disambiguated record
Nobunori Matsudaira
Also filed as: MATSUDAIRA NOBUNORI
12 granted patents·1 pending application·825 citations·filing 1993–2002
94Inventor score
Files withHITACHI LTD13
Top patents by PatentIndex Score
13 records- 0196US6166937AInverter device with cooling arrangement thereforHITACHI LTD·Filed 1999·Granted Dec 26, 2000·265 cites·1 claims
- 0294US5659235ADrive controller and control method for electric vehicleHITACHI LTD·Filed 1996·Granted Aug 19, 1997·89 cites·10 claims
- 0390US5920161ADriving system for permanent magnet type synchronous machine suitable for electric vehicle and driving control method using the sameHITACHI LTD·Filed 1998·Granted Jul 6, 1999·140 cites·12 claims
- 0483US6198256B1Control apparatus for a synchronous generator system and a hybrid-type electric vehicle using itHITACHI LTD·Filed 1999·Granted Mar 6, 2001·58 cites·16 claims
- 0573US5495908AElectric car control systemHITACHI LTD·Filed 1993·Granted Mar 5, 1996·40 cites·12 claims
- 0672US5610483AControl equipment for electric vehicle and control method thereofHITACHI LTD·Filed 1995·Granted Mar 11, 1997·44 cites·5 claims
- 0769US5877601AControl system for electric vehicle and control method therefor in which an inverter relay is controlled at the time of its re-closing after being disconnectedHITACHI LTD·Filed 1997·Granted Mar 2, 1999·41 cites·6 claims
- 0862US5661380AMethod and apparatus for operating an electric vehicle drive system during periods of sensor malfunctionHITACHI LTD·Filed 1995·Granted Aug 26, 1997·46 cites·6 claims
- 0957US5994881AControl apparatus for a synchronous generator system and a hybrid-type electric vehicle using itHITACHI LTD·Filed 1997·Granted Nov 30, 1999·23 cites·18 claims
- 1054US6236172B1Driving system for electric vehicleHITACHI LTD·Filed 1999·Granted May 22, 2001·31 cites·4 claims
- 1153US6194865B1Control method and system for electric rotary machineHITACHI LTD·Filed 1999·Granted Feb 27, 2001·32 cites·16 claims
- 1240US5631796AElectric vehicle control systemHITACHI LTD·Filed 1995·Granted May 20, 1997·16 cites·25 claims
- 1335US2002091470A1Control equipment and method for controlling an electric carHITACHI LTD·Filed 2002·Application pending·0 cites
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