Inventor · disambiguated record
Masanori Ikeda
Also filed as: IKEDA MASANORI
68 granted patents·15 pending applications·497 citations·filing 1977–2023
98Inventor score
Files withASAHI CHEMICAL IND17TDK CORP17IKEDA MASANORI8UMICORE SHOKUBAI JAPAN CO LTD8PANASONIC IP MAN CO LTD7
Top patents by PatentIndex Score
83 records- 0195US8034311B2Oxidation catalyst and exhaust-gas purification system using the sameICT CO LTD·Filed 2010·Granted Oct 11, 2011·19 cites·8 claims
- 0291US9433927B2Exhaust gas purification catalyst and exhaust gas purification method using said catalystUMICORE SHOKUBAI JAPAN CO LTD·Filed 2014·Granted Sep 6, 2016·16 cites·8 claims
- 0390US6284412B1Hybrid polymeric electrolyte and non-aqueous electrochemical device comprising the sameASAHI CHEMICAL IND·Filed 1996·Granted Sep 4, 2001·138 cites·26 claims
- 0489US11456096B2Ferrite sintered magnetTDK CORP·Filed 2019·Granted Sep 27, 2022·3 cites·9 claims
- 0588US11636964B2Ferrite sintered magnet and rotating electric machineTDK CORP·Filed 2021·Granted Apr 25, 2023·1 cites·7 claims
- 0688US5547593ALubricant oil composition comprising a fluorine-containing aromatic compound and an alkyl- or alkyl derivative-substituted aromatic compound, and a refrigerant composition containing the sameASAHI CHEMICAL IND·Filed 1994·Granted Aug 20, 1996·46 cites·34 claims
- 0787US11664142B2Ferrite sintered magnet and rotating electric machineTDK CORP·Filed 2021·Granted May 30, 2023·1 cites·3 claims
- 0886US9539542B2Catalyst for purifying exhaust gasMIKITA KOSUKE·Filed 2012·Granted Jan 10, 2017·9 cites·13 claims
- 0986US8808653B2Catalyst for purifying exhaust gasMIKITA KOSUKE·Filed 2010·Granted Aug 19, 2014·10 cites·14 claims
- 1086US8034880B2Method for producing—SO3H group-containing fluoropolymer and—SO3H group-containing fluoropolymerDAIKIN IND LTD·Filed 2010·Granted Oct 11, 2011·4 cites·14 claims
- 1186US5693748AHigh molecular weight polyimidoylamidine and a polytriazine derived therefromASAHI CHEMICAL IND·Filed 1994·Granted Dec 2, 1997·39 cites·8 claims
- 1286US4113970AProcess for producing 1,4-diacyloxybutene-2ASAHI CHEMICAL IND·Filed 1977·Granted Sep 12, 1978·19 cites·15 claims
- 1385US8091612B2Method for manufacturing clad material and equipment for manufacturing the sameTAKADA MASAYUKI·Filed 2006·Granted Jan 10, 2012·6 cites·18 claims
- 1485US7704473B2Method and device for controlling exhaust emission from internal combustion engineICT CO LTD·Filed 2005·Granted Apr 27, 2010·12 cites·8 claims
- 1585US6759460B2Resin compositionASAHI CHEMICAL IND·Filed 2002·Granted Jul 6, 2004·29 cites·22 claims
- 1684US11488752B2Ferrite sintered magnetTDK CORP·Filed 2020·Granted Nov 1, 2022·1 cites·4 claims
- 1784US11110396B2Catalyst for purification of exhaust gas from internal combustion engine and exhaust gas purifying method using the catalystUMICORE SHOKUBAI JAPAN CO LTD·Filed 2016·Granted Sep 7, 2021·3 cites·7 claims
- 1883US8465711B2Exhaust gas purification catalyst and method for purifying exhaust gas by using sameIKEDA MASANORI·Filed 2009·Granted Jun 18, 2013·13 cites·22 claims
- 1983US4965379AFluoroepoxides and a process for production thereofASAHI CHEMICAL IND·Filed 1987·Granted Oct 23, 1990·17 cites·23 claims
- 2082US11615901B2Ferrite sintered magnetTDK CORP·Filed 2020·Granted Mar 28, 2023·1 cites·10 claims
- 2182US11440848B2Ferrite sintered magnetTDK CORP·Filed 2020·Granted Sep 13, 2022·1 cites·4 claims
- 2282US4902810AProcess for the production of hexafluoropropylene oxideASAHI OPTICAL CO LTD·Filed 1987·Granted Feb 20, 1990·15 cites·14 claims
- 2381US11380466B2Ferrite sintered magnetTDK CORP·Filed 2019·Granted Jul 5, 2022·1 cites·8 claims
- 2480US11573134B2Semiconductor device and test method of semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2019·Granted Feb 7, 2023·2 cites·10 claims
- 2580US5221494ARefrigerant composition comprising tetrafluoroethane refrigerant and lubricant having miscibility therewith at low temperatureASAHI CHEMICAL IND·Filed 1990·Granted Jun 22, 1993·26 cites·5 claims
- 2679US10967362B2Catalyst for purification of exhaust gas from internal combustion engine and method for purification of exhaust gas using the catalystUMICORE SHOKUBAI JAPAN CO LTD·Filed 2017·Granted Apr 6, 2021·2 cites·17 claims
- 2778US11009407B2Semiconductor device, temperature sensor and power supply voltage monitorRENESAS ELECTRONICS CORP·Filed 2019·Granted May 18, 2021·1 cites·10 claims
- 2876US11149603B2Exhaust gas purification catalyst and exhaust gas purification method using the sameUMICORE SHOKUBAI JAPAN CO LTD·Filed 2018·Granted Oct 19, 2021·1 cites·15 claims
- 2976US11141713B2Exhaust gas purification catalyst and exhaust gas purification method using the sameUMICORE SHOKUBAI JAPAN CO LTD·Filed 2018·Granted Oct 12, 2021·1 cites·15 claims
- 3076US8771624B2Catalyst for purifying exhaust gas from internal combustion engine and process for purifying exhaust gas using the sameIKEDA MASANORI·Filed 2009·Granted Jul 8, 2014·7 cites·14 claims
- 3175US10408687B2Semiconductor device, temperature sensor and power supply voltage monitorRENESAS ELECTRONICS CORP·Filed 2017·Granted Sep 10, 2019·1 cites·20 claims
- 3275US7776970B2Method for producing -SO3H group-containing fluoropolymer and -SO3H group-containing fluoropolymerDAIKIN IND LTD·Filed 2007·Granted Aug 17, 2010·2 cites·20 claims
- 3375US5055601AFluoroepoxides and a process for production thereofASAHI CHEMICAL IND·Filed 1989·Granted Oct 8, 1991·10 cites·34 claims
- 3474US11762034B2Abnormal power supply voltage detection device and method for detecting abnormal power supply voltageRENESAS ELECTRONICS CORP·Filed 2021·Granted Sep 19, 2023·0 cites·9 claims
- 3573US7019163B2Process for producing perfluorovinylcarboxylic acid esterASAHI CHEMICAL IND·Filed 2002·Granted Mar 28, 2006·6 cites·8 claims
- 3672US11604102B2Semiconductor device, temperature sensor and power supply voltage monitorRENESAS ELECTRONICS CORP·Filed 2021·Granted Mar 14, 2023·0 cites·6 claims
- 3771US4925961AProcess for the production of hexafluoropropylene oxideASAHI CHEMICAL IND·Filed 1989·Granted May 15, 1990·8 cites·25 claims
- 3870US11476023B2Ferrite sintered magnetTDK CORP·Filed 2021·Granted Oct 18, 2022·0 cites·6 claims
- 3969US8446466B2Component mounting method and component mounterIKEDA MASANORI·Filed 2011·Granted May 21, 2013·2 cites·5 claims
- 4068US11243264B2Abnormal power supply voltage detection device and method for detecting abnormal power supply voltageRENESAS ELECTRONICS CORP·Filed 2020·Granted Feb 8, 2022·0 cites·10 claims
- 4168US7473748B2Vinyl monomer with superacid ester group and polymer of the sameASAHI CHEMICAL IND·Filed 2005·Granted Jan 6, 2009·2 cites·10 claims
- 4267US8418444B2Method for purification of exhaust gas from internal combustion engineIKEDA MASANORI·Filed 2007·Granted Apr 16, 2013·4 cites·14 claims
- 4366US11610705B2Ferrite sintered magnet and rotating electric machine comprising the sameTDK CORP·Filed 2020·Granted Mar 21, 2023·0 cites·9 claims
- 4464US5276189AProcess for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxideASAHI CHEMICAL IND·Filed 1992·Granted Jan 4, 1994·8 cites·20 claims
- 4562US11626222B2Ferrite sintered magnet and rotary electrical machine comprising the sameTDK CORP·Filed 2020·Granted Apr 11, 2023·0 cites·16 claims
- 4662US11557412B2Ferrite sintered magnet and rotating electric machine comprising the sameTDK CORP·Filed 2020·Granted Jan 17, 2023·0 cites·9 claims
- 4762US11532413B2Ferrite sintered magnet and rotary electrical machine comprising the sameTDK CORP·Filed 2020·Granted Dec 20, 2022·0 cites·12 claims
- 4862US8918194B2Mounting-line power control device and mounting-line power control methodKONDO HIROYUKI·Filed 2011·Granted Dec 23, 2014·1 cites·9 claims
- 4961US2021296030A1Ferrite sintered magnetTDK CORP·Filed 2021·Application pending·0 cites
- 5060US11813590B2Gasoline engine exhaust gas purification catalyst, production method therefor, and exhaust gas purification method using the sameUMICORE SHOKUBAI JAPAN CO LTD·Filed 2019·Granted Nov 14, 2023·0 cites·7 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →