Inventor · disambiguated record
Masaaki Masuda
Also filed as: MASUDA MASAAKI
55 granted patents·30 pending applications·720 citations·filing 1987–2025
98Inventor score
Top patents by PatentIndex Score
85 records- 0199US6783875B2Halogen gas plasma-resistive members and method for producing the same, laminates, and corrosion-resistant membersNGK INSULATORS LTD·Filed 2001·Granted Aug 31, 2004·471 cites·54 claims
- 0297US11369952B2Honeycomb structure and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2021·Granted Jun 28, 2022·4 cites·13 claims
- 0387US12209526B2Honeycomb structure and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2021·Granted Jan 28, 2025·1 cites·12 claims
- 0487US10966901B2Massage systemFUJI MEDICAL INSTR MFG CO LTD·Filed 2018·Granted Apr 6, 2021·5 cites·4 claims
- 0586US12116920B2Catalyst support and induction heating catalyst systemNGK INSULATORS LTD·Filed 2024·Granted Oct 15, 2024·0 cites·8 claims
- 0686US12104519B2Catalyst support and induction heating catalyst systemNGK INSULATORS LTD·Filed 2024·Granted Oct 1, 2024·0 cites·7 claims
- 0786US11268422B2Exhaust gas mixing apparatus, exhaust gas purifier and exhaust gas purification methodNGK INSULATORS LTD·Filed 2020·Granted Mar 8, 2022·2 cites·24 claims
- 0886US10011371B2Control device, control method, and flight vehicle deviceSONY CORP·Filed 2015·Granted Jul 3, 2018·3 cites·14 claims
- 0985US11280243B2Catalyst substrate, method of manufacturing the same, and exhaust gas purification apparatusNGK INSULATORS LTD·Filed 2019·Granted Mar 22, 2022·2 cites·14 claims
- 1084US12479596B2Control device, control method, and flight vehicle deviceSONY GROUP CORP·Filed 2023·Granted Nov 25, 2025·0 cites·17 claims
- 1182US12078092B2Catalyst support and induction heating catalyst systemNGK INSULATORS LTD·Filed 2023·Granted Sep 3, 2024·0 cites·10 claims
- 1280US6486085B1Aluminum nitride sintered bodies and semiconductor-producing members including sameNGK INSULATORS LTD·Filed 2000·Granted Nov 26, 2002·29 cites·12 claims
- 1378US11884418B2Control device, control method, and flight vehicle deviceSONY GROUP CORP·Filed 2022·Granted Jan 30, 2024·0 cites·18 claims
- 1475US7507934B2Plasma generation electrode, plasma reactor, and exhaust gas cleaning apparatusNGK INSULATORS LTD·Filed 2007·Granted Mar 24, 2009·10 cites·11 claims
- 1575US7487643B2Loop type thermo syphone, heat radiation system, heat exchange system, and stirling cooling chamberSHARP KK·Filed 2004·Granted Feb 10, 2009·21 cites·4 claims
- 1673US6607836B2Material of low volume resistivity, an aluminum nitride sintered body and a member used for the production of semiconductorsNGK INSULATORS LTD·Filed 2001·Granted Aug 19, 2003·16 cites·75 claims
- 1771US12257574B2Honeycomb structure, exhaust gas purification catalyst, and exhaust gas purification systemNGK INSULATORS LTD·Filed 2022·Granted Mar 25, 2025·0 cites·16 claims
- 1870US8367966B2Ceramic plasma reactor and reaction apparatusNGK INSULATORS LTD·Filed 2009·Granted Feb 5, 2013·5 cites·10 claims
- 1968US7635824B2Plasma generating electrode, plasma generation device, and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2004·Granted Dec 22, 2009·19 cites·8 claims
- 2068US6364965B1Aluminum-containing member and a method for producing such an aluminum-containing memberNGK INSULATORS LTD·Filed 2000·Granted Apr 2, 2002·10 cites·8 claims
- 2168US2025229607A1Dehumidification device, heater element for dehumidification devices, and vehicle interior dehumidification systemNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 2267US6846764B2Silicon nitride porous body and method of manufacturing the sameNGK INSULATORS LTD·Filed 2002·Granted Jan 25, 2005·7 cites·12 claims
- 2366US12065957B2Cylindrical can body and induction heating catalyst deviceNGK INSULATORS LTD·Filed 2023·Granted Aug 20, 2024·0 cites·9 claims
- 2466US6869902B2Silicon nitride porous body and method of manufacturing the sameNGK INSULATORS LTD·Filed 2002·Granted Mar 22, 2005·6 cites·16 claims
- 2566US2024270055A1Heater element and vehicle compartment purification systemNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 2665US2023321643A1Honeycomb structure, exhaust gas purification device, and production method for honeycomb structureNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 2764US11612018B2Heater, method of manufacturing the same, and systemNGK INSULATORS LTD·Filed 2019·Granted Mar 21, 2023·0 cites·19 claims
- 2864US9138810B2Work supply apparatus and machine tool provided with the work supply apparatusMASUDA MASAAKI·Filed 2010·Granted Sep 22, 2015·2 cites·11 claims
- 2964US7727489B2Plasma reactorNGK INSULATORS LTD·Filed 2006·Granted Jun 1, 2010·1 cites·12 claims
- 3064US6931863B2Stirling refrigeratorSHARP KK·Filed 2001·Granted Aug 23, 2005·15 cites·11 claims
- 3161US11970961B2Honeycomb structure, exhaust gas purifying device and exhaust systemNGK INSULATORS LTD·Filed 2021·Granted Apr 30, 2024·0 cites·17 claims
- 3261US6541406B1Silicon nitride sintered material and process for production thereofNGK INSULATORS LTD·Filed 2000·Granted Apr 1, 2003·4 cites·2 claims
- 3361US2023382188A1Heater element for heating vehicle interior, heater unit for heating vehicle interior, and heater system for heating vehicle interiorNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3461US2023096396A1Vehicle compartment purification system, method for controlling vehicle compartment purification system, program and storage mediumNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 3560US8053992B2Plasma reactor and plasma reaction apparatusNGK INSULATORS LTD·Filed 2009·Granted Nov 8, 2011·2 cites·19 claims
- 3659US8881627B2Workpiece supply/conveyance device and machine tool with the workpiece supply/conveyance deviceMASUDA MASAAKI·Filed 2008·Granted Nov 11, 2014·2 cites·12 claims
- 3759US7863540B2Plasma reactorNGK INSULATORS LTD·Filed 2007·Granted Jan 4, 2011·2 cites·21 claims
- 3859US2022118391A1Honeycomb structure and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 3958US12121886B2Honeycomb structure and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2021·Granted Oct 22, 2024·0 cites·13 claims
- 4058US11035278B2Heater, method of manufacturing the same, and systemNGK INSULATORS LTD·Filed 2019·Granted Jun 15, 2021·0 cites·20 claims
- 4158US7700051B2Apparatus and method of treating exhaust gasNGK INSULATORS LTD·Filed 2004·Granted Apr 20, 2010·3 cites·17 claims
- 4258US6611486B2Recording medium recognition information recording method, recording medium recognition information recording apparatus, and recording discSONY CORP·Filed 2001·Granted Aug 26, 2003·4 cites·12 claims
- 4357US2024107633A1Heater element, heater unit, and heater system for heating vehicle interiorNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 4457US2023080619A1Heater element with functional material containing layer, heater unit with functional material containing layer, vehicle interior purification system and honeycomb structureNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 4556US11614011B2Pillar shaped honeycomb structure, exhaust gas purifying device, exhaust system, and method for producing honeycomb structureNGK INSULATORS LTD·Filed 2020·Granted Mar 28, 2023·0 cites·25 claims
- 4656US7727488B2Plasma generating electrode and plasma reactorNGK INSULATORS LTD·Filed 2004·Granted Jun 1, 2010·2 cites·6 claims
- 4756US2023354479A1Heater element for heating vehicle cabin, heater unit, heater system, and heater element for purifying vehicle cabinNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 4856US2022371405A1Heater element for heating vehicle interior, and heater for heating vehicle interiorNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 4955US5691261ASilicon nitride ceramicNGK INSULATORS LTD·Filed 1996·Granted Nov 25, 1997·11 cites·7 claims
- 5055US4834926AProcess for producing silicon nitride ceramic articlesNGK INSULATORS LTD·Filed 1987·Granted May 30, 1989·12 cites·5 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →