Inventor · disambiguated record
Naotake Kumagai
Also filed as: KUMAGAI NAOTAKE
35 granted patents·1,137 citations·filing 1978–1998
98Inventor score
Top patents by PatentIndex Score
35 records- 0192US5839800ABraking control system for electric automobileMITSUBISHI MOTORS CORP·Filed 1995·Granted Nov 24, 1998·175 cites·8 claims
- 0291US4624476AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Nov 25, 1986·75 cites·8 claims
- 0390US5561362ARemaining capacity meter and detection method for electric vehicle batteryMITSUBISHI MOTORS CORP·Filed 1994·Granted Oct 1, 1996·90 cites·11 claims
- 0488US4598929AVehicle suspension systemMITSUBISHI MOTORS CORP·Filed 1984·Granted Jul 8, 1986·55 cites·19 claims
- 0583US4846496AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1988·Granted Jul 11, 1989·49 cites·8 claims
- 0683US4695074AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Sep 22, 1987·50 cites·17 claims
- 0781US5664635AControl system for inhibiting unintended use of hybrid electric vehicleMITSUBISHI MOTORS CORP·Filed 1995·Granted Sep 9, 1997·71 cites·4 claims
- 0876US4625994AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Dec 2, 1986·38 cites·10 claims
- 0974US5775784ABraking control system for electric automobileMITSUBISHI MOTORS CORP·Filed 1995·Granted Jul 7, 1998·70 cites·7 claims
- 1071US4648622ASuspension device for automobileMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Mar 10, 1987·33 cites·5 claims
- 1169US4730843AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Mar 15, 1988·33 cites·4 claims
- 1268US5670830AFuel use limiter-equipped hybrid electric carMITSUBISHI MOTORS CORP·Filed 1995·Granted Sep 23, 1997·57 cites·28 claims
- 1367US4222435AAir conditioning display system for vehiclesMITSUBISHI MOTORS CORP·Filed 1978·Granted Sep 16, 1980·20 cites·26 claims
- 1465US4624477AAutomobile suspension systemMITSUBISHI MOTORS CORP·Filed 1985·Granted Nov 25, 1986·31 cites·13 claims
- 1564US4191242AAir conditioner operating apparatusMITSUBISHI MOTORS CORP·Filed 1978·Granted Mar 4, 1980·15 cites·32 claims
- 1662US4697237AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Sep 29, 1987·28 cites·13 claims
- 1761US4669749AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Jun 2, 1987·27 cites·11 claims
- 1853US4556877ADigital display device having a controlling apparatus responsive to low temperaturesMITSUBISHI MOTORS CORP·Filed 1982·Granted Dec 3, 1985·13 cites·13 claims
- 1953US4167967AAutomobile air-conditioning apparatusMITSUBISHI MOTORS CORP·Filed 1978·Granted Sep 18, 1979·11 cites·34 claims
- 2052US4639014AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Jan 27, 1987·19 cites·16 claims
- 2150US5879062ARegenerative control apparatus of electric vehicleMITSUBISHI MOTORS CORP·Filed 1996·Granted Mar 9, 1999·25 cites·8 claims
- 2250US4564215AElectronically controlled suspension systemMITSUBISHI MOTORS CORP·Filed 1984·Granted Jan 14, 1986·14 cites·5 claims
- 2348US4516545AApparatus for controlling the rolling of an engineMITSUBISHI MOTORS CORP·Filed 1984·Granted May 14, 1985·14 cites·10 claims
- 2446US4610462AElectronically controlled suspension systemMITSUBISHI MOTORS CORP·Filed 1984·Granted Sep 9, 1986·13 cites·6 claims
- 2546US4170259AAir conditioning display system for vehiclesMITSUBISHI MOTORS CORP·Filed 1978·Granted Oct 9, 1979·9 cites·33 claims
- 2643US4640526AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Feb 3, 1987·13 cites·15 claims
- 2741US4673193AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Jun 16, 1987·12 cites·23 claims
- 2841US4625992AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Dec 2, 1986·11 cites·10 claims
- 2940US5997107ARegenerative control apparatus of electric vehicle, which obtains regenerative torque for brake from motor for runningMITSUBISHI MOTORS CORP·Filed 1998·Granted Dec 7, 1999·14 cites·9 claims
- 3040US4613154AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Sep 23, 1986·11 cites·21 claims
- 3140US4165782AAutomobile air-condition indicatorMITSUBISHI MOTORS CORP·Filed 1978·Granted Aug 28, 1979·5 cites·18 claims
- 3238US4583503AApparatus for controlling the rolling of an engineMITSUBISHI MOTORS CORP·Filed 1984·Granted Apr 22, 1986·10 cites·10 claims
- 3337US4605244AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Aug 12, 1986·9 cites·6 claims
- 3437US4602805AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Jul 29, 1986·9 cites·25 claims
- 3535US4669750AVehicle suspension apparatusMITSUBISHI MOTORS CORP·Filed 1985·Granted Jun 2, 1987·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →