Inventor · disambiguated record
Masaaki Aoki
Also filed as: AOKI MASAAKI
53 granted patents·9 pending applications·1,393 citations·filing 1978–2024
99Inventor score
Top patents by PatentIndex Score
62 records- 0197US4768076ARecrystallized CMOS with different crystal planesHITACHI LTD·Filed 1985·Granted Aug 30, 1988·174 cites·12 claims
- 0296US7065860B2Method for assembling a magnetic field generator for MRINEOMAX CO LTD·Filed 2002·Granted Jun 27, 2006·79 cites·5 claims
- 0396US6452472B1Pole-piece unit, method for assembling the same, and magnetic field generatorSUMITOMO SPEC METALS·Filed 2000·Granted Sep 17, 2002·79 cites·6 claims
- 0494US5283544AMagnetic field generating device used for MRISUMITOMO SPEC METALS·Filed 1991·Granted Feb 1, 1994·77 cites·17 claims
- 0593US7796002B2Magnetic field generator for MRIHITACHI METALS LTD·Filed 2004·Granted Sep 14, 2010·58 cites·6 claims
- 0690US7143507B2Recycling method for magnetic field generatorNEOMAX CO LTD·Filed 2006·Granted Dec 5, 2006·8 cites·1 claims
- 0787US6307233B1Electrically isolated double gated transistorTEXAS INSTRUMENTS INC·Filed 1999·Granted Oct 23, 2001·62 cites·10 claims
- 0886US11554701B2Driving assistance apparatusMAZDA MOTOR·Filed 2021·Granted Jan 17, 2023·2 cites·9 claims
- 0986US6340888B1Magnetic field generator for MRISUMITOMO SPEC METALS·Filed 1999·Granted Jan 22, 2002·58 cites·7 claims
- 1086US5229723AMagnetic field generating device for mriSUMITOMO SPEC METALS·Filed 1990·Granted Jul 20, 1993·65 cites·11 claims
- 1185US9828991B2Variable displacement vane pumpHITACHI AUTOMOTIVE SYSTEMS STEERING LTD·Filed 2015·Granted Nov 28, 2017·4 cites·20 claims
- 1285US5621324AMagnetic field generator for MRISUMITOMO SPEC METALS·Filed 1993·Granted Apr 15, 1997·51 cites·25 claims
- 1384US11643056B2Driving assistance apparatusMAZDA MOTOR·Filed 2021·Granted May 9, 2023·2 cites·14 claims
- 1483US4710648ASemiconductor including signal processor and transient detector for low temperature operationHITACHI LTD·Filed 1985·Granted Dec 1, 1987·38 cites·4 claims
- 1582US6336989B1Magnetic field generator for MRI, method for assembling the same, and method for assembling a magnet unit for the sameSUMITOMO SPEC METALS·Filed 1999·Granted Jan 8, 2002·38 cites·11 claims
- 1680US5488266AElectro-luminescence deviceSHOWA SHELL SEKIYU·Filed 1993·Granted Jan 30, 1996·47 cites·9 claims
- 1779US8322024B2Magnetic field generator manufacturing methodAOKI MASAAKI·Filed 2009·Granted Dec 4, 2012·8 cites·7 claims
- 1879US6634089B1Method for dismantling a magnetic field generatorSUMITOMO SPEC METALS·Filed 2000·Granted Oct 21, 2003·16 cites·8 claims
- 1978US7263437B2Vehicle dispatching system and management server for the sameTOKYO MK CO LTD·Filed 2004·Granted Aug 28, 2007·74 cites·28 claims
- 2078US6897751B2Pole-piece unit, method for assembling the same, and magnetic field generatorNEOMAX CO LTD·Filed 2004·Granted May 24, 2005·13 cites·9 claims
- 2178US6275128B1MRI magnetic field generatorSUMITOMO SPEC METALS·Filed 1997·Granted Aug 14, 2001·43 cites·11 claims
- 2277US6650214B2Magnetic field generator for MRI, method for assembling the same, and method for assembling a magnet unit for the sameSUMITOMO SPEC METALS·Filed 2001·Granted Nov 18, 2003·15 cites·2 claims
- 2377USD438619SMagnetic field generating device for use in MRISUMITOMO SPEC METALS·Filed 1999·Granted Mar 6, 2001·22 cites·1 claims
- 2476US6468848B1Method of fabricating electrically isolated double gated transistorTEXAS INSTRUMENTS INC·Filed 2001·Granted Oct 22, 2002·19 cites·24 claims
- 2576US6313632B1Magnetic field generator for MRI, packing member for the same, and method for packing the sameSUMITOMO SPEC METALS·Filed 1999·Granted Nov 6, 2001·37 cites·10 claims
- 2675US7084633B2Magnetic field generating device and MRI equipment using the deviceNEOMAX CO LTD·Filed 2003·Granted Aug 1, 2006·19 cites·9 claims
- 2775US6448772B1Magnetic field adjusting apparatus, magnetic field adjusting method and recording mediumSUMITOMO SPEC METALS·Filed 2001·Granted Sep 10, 2002·19 cites·13 claims
- 2875US6297634B1MRI magnetic field generatorSUMITOMO SPEC METALS·Filed 1999·Granted Oct 2, 2001·35 cites·15 claims
- 2973US8674797B2Magnetic field generatorAOKI MASAAKI·Filed 2010·Granted Mar 18, 2014·5 cites·6 claims
- 3070USD461249SMagnetic field generating device for use in MRISUMITOMO SPEC METALS·Filed 2001·Granted Aug 6, 2002·17 cites·1 claims
- 3168US4884111ASuperconducting deviceNISHINO TOSHIKAZU·Filed 1987·Granted Nov 28, 1989·20 cites·4 claims
- 3267US5465091ATouch sensorSHOWA SHELL SEKIYU·Filed 1994·Granted Nov 7, 1995·21 cites·13 claims
- 3366US7733090B2Magnetic field generatorHITACHI METALS LTD·Filed 2005·Granted Jun 8, 2010·4 cites·17 claims
- 3465US6784776B2Pole-piece unit, method for assembling the same, and magnetic field generatorNEOMAX CO LTD·Filed 2002·Granted Aug 31, 2004·9 cites·2 claims
- 3563US7051425B2Recycling method for magnetic field generatorNEOMAX CO LTD·Filed 2003·Granted May 30, 2006·6 cites·2 claims
- 3662US2024095559A1Steady range determination system, steady range determination method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 3761US4435962ARefrigerating apparatusSHIN MEIWA IND CO LTD·Filed 1981·Granted Mar 13, 1984·25 cites·4 claims
- 3859US2025100349A1On-board air conditioning systemTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3958US9526523B2External fixation device and fixation device setHITACHI METALS LTD·Filed 2013·Granted Dec 27, 2016·1 cites·9 claims
- 4058US2022342407A1Irregularity detection system, irregularity detection method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 4157US6642826B1Magnetic field generator and assembling method thereofSUMITOMO SPEC METALS·Filed 2001·Granted Nov 4, 2003·6 cites·10 claims
- 4254US9576712B2Magnetic circuit for magnetic field generatorHITACHI METALS LTD·Filed 2013·Granted Feb 21, 2017·0 cites·12 claims
- 4354US5311036ASuperconducting deviceHITACHI LTD·Filed 1992·Granted May 10, 1994·11 cites·12 claims
- 4454US4949145AHomo-junction bipolar transistor having high base concentration and suitable for low temperature operationHITACHI LTD·Filed 1988·Granted Aug 14, 1990·12 cites·7 claims
- 4553USD549826SMagnetic field generating device for use in magnetic resonance imagingNEOMAX CO LTD·Filed 2005·Granted Aug 28, 2007·9 cites·1 claims
- 4653US6794973B1Magnetic field generating device for MRISUMITOMO SPEC METALS·Filed 1999·Granted Sep 21, 2004·21 cites·6 claims
- 4751US6781495B2Magnetic field generator and assembling method thereofNEOMAX CO LTD·Filed 2002·Granted Aug 24, 2004·4 cites·1 claims
- 4850US5126801ASuperconducting deviceHITACHI LTD·Filed 1989·Granted Jun 30, 1992·8 cites·26 claims
- 4950US2025098054A1Lighting systemTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 5049US4280131APleochroic light emitting diode and method of fabricating the sameHITACHI LTD·Filed 1979·Granted Jul 21, 1981·7 cites·7 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →