Inventor · disambiguated record
Takuya Aoki
Also filed as: AOKI TAKUYA
52 granted patents·14 pending applications·1,171 citations·filing 1992–2023
99Inventor score
Files withHONDA MOTOR CO LTD26TDK CORP21SUGINO MACH7IHI AEROSPACE CO LTD2JAPAN AEROSPACE EXPLORATION2
Top patents by PatentIndex Score
66 records- 0197US5325664ASystem for determining deterioration of catalysts of internal combustion enginesHONDA MOTOR CO LTD·Filed 1992·Granted Jul 5, 1994·141 cites·14 claims
- 0294US8282853B2NiMnZn based ferriteMORI KENTARO·Filed 2009·Granted Oct 9, 2012·22 cites·8 claims
- 0393US8342912B2Abrasive water jet processing machineSUGINO MACH·Filed 2012·Granted Jan 1, 2013·33 cites·12 claims
- 0493US6790379B2Magnetic ferrite composition and process of production thereofTDK CORP·Filed 2003·Granted Sep 14, 2004·34 cites·18 claims
- 0593US5544482AExhaust gas-purifying system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1995·Granted Aug 13, 1996·95 cites·13 claims
- 0688US5740675AExhaust system ambient temperature detection system for internal combustion engineHONDA MOTOR CO LTD·Filed 1996·Granted Apr 21, 1998·54 cites·21 claims
- 0787US5852929AFailure detection system of exhaust secondary air supply system of internal combustion engineHONDA MOTOR CO LTD·Filed 1996·Granted Dec 29, 1998·61 cites·18 claims
- 0885US5555725AControl system for electrically heated catalyst of internal combustion engineHONDA MOTOR CO LTD·Filed 1995·Granted Sep 17, 1996·76 cites·18 claims
- 0981US5634331AExhaust gas-purifying device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1995·Granted Jun 3, 1997·42 cites·1 claims
- 1080US10615406B2Negative electrode for lithium ion secondary battery and lithium ion secondary batteryTDK CORP·Filed 2018·Granted Apr 7, 2020·1 cites·9 claims
- 1179US8158018B2Ferrite sintered body and manufacturing method thereforNAKAHATA ISAO·Filed 2009·Granted Apr 17, 2012·8 cites·5 claims
- 1279US6495059B1Magnetic ferrite composition and process of production thereofTDK CORP·Filed 2000·Granted Dec 17, 2002·13 cites·6 claims
- 1378US5758492AFailure detection system of electrically heated catalytic converter of internal combustion engineHONDA MOTOR CO LTD·Filed 1996·Granted Jun 2, 1998·43 cites·20 claims
- 1478US5713198AExhaust gas-purifying device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1996·Granted Feb 3, 1998·36 cites·3 claims
- 1576US5388402ASecondary air supply control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Feb 14, 1995·27 cites·10 claims
- 1675US7378036B2Ferrite material and electronic component using the sameTDK CORP·Filed 2005·Granted May 27, 2008·4 cites·6 claims
- 1774US11491515B2Cleaning apparatusSUGINO MACH·Filed 2020·Granted Nov 8, 2022·1 cites·20 claims
- 1874US6028353AChip bead element and manufacturing method thereofTDK CORP·Filed 1998·Granted Feb 22, 2000·27 cites·10 claims
- 1972US6031213AElectrode structure and electric heater comprising the sameNGK INSULATORS LTD·Filed 1995·Granted Feb 29, 2000·44 cites·35 claims
- 2070US6652768B2Magnetic ferrite composition and process of production thereofTDK CORP·Filed 2002·Granted Nov 25, 2003·7 cites·18 claims
- 2170US5499501AEngine exhaust emission control systemHONDA MOTOR CO LTD·Filed 1994·Granted Mar 19, 1996·37 cites·5 claims
- 2270US5467594AExhaust gas-purifying system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Nov 21, 1995·37 cites·10 claims
- 2369US6736990B2Ferrite materialTDK CORP·Filed 2001·Granted May 18, 2004·13 cites·24 claims
- 2469US5784878AIdle speed control system of internal combustion engineHONDA MOTOR CO LTD·Filed 1996·Granted Jul 28, 1998·26 cites·12 claims
- 2569US2025183360A1Solid electrolyte, solid electrolyte layer, and solid electrolyte batteryTDK CORP·Filed 2023·Application pending·0 cites
- 2668US7527744B2NiCuZn-base ferrites and electronic parts using the sameTDK CORP·Filed 2006·Granted May 5, 2009·2 cites·5 claims
- 2767US12341194B2Electrode for power storage devices and lithium-ion secondary batteryTDK CORP·Filed 2021·Granted Jun 24, 2025·0 cites·12 claims
- 2867USD993289SWashing machine for machined partsSUGINO MACH·Filed 2021·Granted Jul 25, 2023·4 cites·1 claims
- 2967US7713465B2Method of producing MnZn-base ferriteTDK CORP·Filed 2008·Granted May 11, 2010·1 cites·20 claims
- 3067US5782086AFailure detection system of exhaust secondary air supply system of internal combustion engineHONDA MOTOR CO LTD·Filed 1996·Granted Jul 21, 1998·39 cites·21 claims
- 3165US7034649B2Ferrite material, ferrite sintered body, and inductorTDK CORP·Filed 2004·Granted Apr 25, 2006·5 cites·22 claims
- 3261US5732550ACurrent supply control system of electrically heated catalytic converter of internal combustion engineHONDA MOTOR CO LTD·Filed 1996·Granted Mar 31, 1998·26 cites·15 claims
- 3360US5531203ACatalyst activating system in multi-cylinder internal combustion engineHONDA MOTOR CO LTD·Filed 1995·Granted Jul 2, 1996·20 cites·20 claims
- 3460US2023361313A1Electrode for power storage devices and lithium-ion secondary batteryTDK CORP·Filed 2021·Application pending·0 cites
- 3560US2025368578A1Ceramic-based composite material and method for producing sameIHI AEROSPACE CO LTD·Filed 2023·Application pending·0 cites
- 3659US5216880ACatalytic converter heater control system for internal combustion engineHONDA MOTOR CO LTD·Filed 1992·Granted Jun 8, 1993·24 cites·6 claims
- 3757US10597333B2Process for producing ceramic fiber-reinforced composite materialJAPAN AEROSPACE EXPLORATION·Filed 2016·Granted Mar 24, 2020·0 cites·3 claims
- 3856US9708813B2Beam reinforcing metallic material and beam reinforcing structureSENQCIA CORP·Filed 2015·Granted Jul 18, 2017·1 cites·6 claims
- 3956US5501073AIgnition timing control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Mar 26, 1996·24 cites·14 claims
- 4054US5857325AElectrical load abnormality-detecting system for automotive vehiclesHONDA MOTOR CO LTD·Filed 1996·Granted Jan 12, 1999·20 cites·7 claims
- 4153US2013184141A1Process for producing ceramic fiber-reinforced composite material and ceramic fiber-reinforced composite materialJAPAN AEROSPACE EXPLORATION·Filed 2013·Application pending·0 cites
- 4252US2022106175A1Operation control device for vehicle with an aerial work platformKK AICHI CORPORATION·Filed 2021·Application pending·0 cites
- 4351US7238298B2Ni-Cu-Zn-based ferrite material and process for the production thereofTDK CORP·Filed 2004·Granted Jul 3, 2007·1 cites·2 claims
- 4451US5493857AExhaust gas-purifying system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1995·Granted Feb 27, 1996·18 cites·15 claims
- 4550US5806307AExhaust gas-purifying system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1996·Granted Sep 15, 1998·17 cites·5 claims
- 4650US5584177AAdsorber temperature-estimating device for internal combustion engines and exhaust gas-purifying system using sameHONDA MOTOR CO LTD·Filed 1994·Granted Dec 17, 1996·20 cites·12 claims
- 4750US2024002296A1Ceramic matrix composite and method for manufacturing sameIHI AEROSPACE CO LTD·Filed 2021·Application pending·0 cites
- 4849US5689952AExhaust gas-purifying system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1996·Granted Nov 25, 1997·24 cites·8 claims
- 4947US2007181847A1Ferrite materialTDK CORP·Filed 2007·Application pending·0 cites
- 5046US2012196516A1Abrasive water jet processing machineFUNATSU AKIHIRO·Filed 2012·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →