Inventor · disambiguated record
Mitsuaki Echigo
Also filed as: ECHIGO MITSUAKI
36 granted patents·18 pending applications·52 citations·filing 1999–2024
95Inventor score
Top patents by PatentIndex Score
54 records- 0189US7544634B2Carbon monoxide removing catalystOSAKA GAS CO LTD·Filed 2006·Granted Jun 9, 2009·9 cites·4 claims
- 0287US2024204228A1Manufacturing Method for Electrochemical Element and Electrochemical ElementOSAKA GAS CO LTD·Filed 2024·Application pending·0 cites
- 0386US12110598B2Manufacturing method for alloy material, alloy material, electrochemical element, electrochemical module, electrochemical device, energy system and solid oxide fuel cellOSAKA GAS CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·19 claims
- 0486US2024274837A1Method for Manufacturing Metal PlateOSAKA GAS CO LTD·Filed 2024·Application pending·0 cites
- 0583US2024047702A1Substrate with Electrode Layer for Metal-Supported Electrochemical Element, Electrochemical Element, Electrochemical Module, Solid Oxide Fuel Cell and Manufacturing MethodOSAKA GAS CO LTD·Filed 2023·Application pending·0 cites
- 0682US7247592B2Method of activating catalyst for carbon monoxide removalOSAKA GAS CO LTD·Filed 2001·Granted Jul 24, 2007·17 cites·4 claims
- 0780US11677080B2Electrochemical element, electrochemical module, solid oxide fuel cell and manufacturing methodOSAKA GAS CO LTD·Filed 2018·Granted Jun 13, 2023·1 cites·13 claims
- 0879US2023147978A1Manufacturing Method for Electrochemical Element and Electrochemical ElementOSAKA GAS CO LTD·Filed 2023·Application pending·0 cites
- 0978US7658908B2Method of removing carbon monoxide and operating a fuel cell systemOSAKA GAS CO LTD·Filed 2006·Granted Feb 9, 2010·3 cites·2 claims
- 1073US2021288342A1Electrochemical Element, Electrochemical Module, Electrochemical Device, and Energy SystemOSAKA GAS CO LTD·Filed 2021·Application pending·0 cites
- 1172US11767586B2Manufacturing method for alloy material, alloy material, electrochemical element, electrochemical module, electrochemical device, energy system and solid oxide fuel cellOSAKA GAS CO LTD·Filed 2018·Granted Sep 26, 2023·0 cites·3 claims
- 1270US2025207267A1Solid Oxide Electrolysis Cell, Method for Manufacturing Solid Oxide Electrolysis Cell, Solid Oxide Electrolysis Module, Electrochemical Device, and Energy SystemOSAKA GAS CO LTD·Filed 2023·Application pending·0 cites
- 1369US11189838B2Metal-supported electrochemical element, solid oxide fuel cell and method of manufacturing such metal-supported electrochemical elementOSAKA GAS CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·17 claims
- 1469US11189839B2Metal-supported electrochemical element, solid oxide fuel cell and method of manufacturing such metal-supported electrochemical elementOSAKA GAS CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·14 claims
- 1568US2021151774A1Method for Manufacturing Metal Plate, Metal Plate, Electrochemical Element, Electrochemical Module, Electrochemical Device, Energy System, Solid Oxide Fuel Cell, and Solid Oxide Electrolytic CellOSAKA GAS CO LTD·Filed 2019·Application pending·0 cites
- 1667US12476262B2Metal support, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolysis cell, and method for producing metal supportOSAKA GAS CO LTD·Filed 2021·Granted Nov 18, 2025·0 cites·15 claims
- 1767US6844292B1Method for preparing catalyst for reforming methanolOSAKA GAS CO LTD·Filed 2000·Granted Jan 18, 2005·7 cites·4 claims
- 1867US2020014051A1Manufacturing Method for Electrochemical Element and Electrochemical ElementOSAKA GAS CO LTD·Filed 2018·Application pending·0 cites
- 1966US11228041B2Electrochemical device, energy system and solid oxide fuel cellOSAKA GAS CO LTD·Filed 2018·Granted Jan 18, 2022·0 cites·10 claims
- 2065US11978937B2Electrochemical element, electrochemical module, electrochemical device, and energy systemOSAKA GAS CO LTD·Filed 2017·Granted May 7, 2024·0 cites·14 claims
- 2164US2021194014A1Substrate with Electrode Layer for Metal-Supported Electrochemical Element, Electrochemical Element, Electrochemical Module, Solid Oxide Fuel Cell and Manufacturing MethodOSAKA GAS CO LTD·Filed 2018·Application pending·0 cites
- 2263US11233262B2Electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell and manufacturing method for electrochemical elementOSAKA GAS CO LTD·Filed 2018·Granted Jan 25, 2022·0 cites·12 claims
- 2362US11670779B2Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolytic cell, and method for manufacturing metal supportOSAKA GAS CO LTD·Filed 2019·Granted Jun 6, 2023·0 cites·18 claims
- 2462US7972585B2Carbon monoxide removal method, operating method for fuel reforming system, carbon monoxide remover , fuel removal system having the carbon monoxide remover, and filterOSAKA GAS CO LTD·Filed 2008·Granted Jul 5, 2011·0 cites·1 claims
- 2561US10892493B2Metal-supported electrochemical element, solid oxide fuel cell and method of manufacturing such metal-supported electrochemical elementOSAKA GAS CO LTD·Filed 2016·Granted Jan 12, 2021·0 cites·24 claims
- 2661US2024165592A1Method for Producing Reverse Water-Gas Shift Catalyst, Reverse Water-Gas Shift Catalyst, Electrolysis Reaction System, Hydrocarbon Production System, and Method for Using Reverse Water-Gas Shift CatalystOSAKA GAS CO LTD·Filed 2022·Application pending·0 cites
- 2760US11757122B2Electrochemical module, electrochemical device, and energy systemOSAKA GAS CO LTD·Filed 2020·Granted Sep 12, 2023·0 cites·16 claims
- 2860US11749824B2Metal plate, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, and method for manufacturing metal plateOSAKA GAS CO LTD·Filed 2019·Granted Sep 5, 2023·0 cites·16 claims
- 2960US8357341B2Carbon monoxide removal method, operating method for fuel reforming system, carbon monoxide remover, fuel removal system having the carbon monoxide remover, and filterOSAKA GAS CO LTD·Filed 2011·Granted Jan 22, 2013·0 cites·5 claims
- 3059US2023114967A1Hydrocarbon Production System, and Production Method and Operation Method ThereofOSAKA GAS CO LTD·Filed 2021·Application pending·0 cites
- 3158US11996592B2Electrochemical module, electrochemical device, and energy systemOSAKA GAS CO LTD·Filed 2020·Granted May 28, 2024·0 cites·18 claims
- 3257US12278408B2Electrochemical element, electrochemical module, electrochemical device, and energy systemOSAKA GAS CO LTD·Filed 2019·Granted Apr 15, 2025·0 cites·19 claims
- 3357US12119526B2Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, solid oxide electrolytic cell, and method for manufacturing metal supportOSAKA GAS CO LTD·Filed 2019·Granted Oct 15, 2024·0 cites·18 claims
- 3457US7544341B2Method of removing carbon monoxideOSAKA GAS CO LTD·Filed 2006·Granted Jun 9, 2009·0 cites·5 claims
- 3557US2023352698A1Method for Producing Coating Composition, Yttria-Stabilized Zirconia Layer, Electrochemical Element, Electrochemical Module, Electrochemical Device, Energy System, Solid Oxide Fuel Cell, and Solid Oxide Electrolysis CellOSAKA GAS CO LTD·Filed 2021·Application pending·0 cites
- 3656US12230847B2Electrochemical element, electrochemical module, electrochemical device, and energy systemOSAKA GAS CO LTD·Filed 2020·Granted Feb 18, 2025·0 cites·21 claims
- 3756US10347929B2Electrochemical element, solid oxide fuel cell, and methods for producing the sameOSAKA GAS CO LTD·Filed 2015·Granted Jul 9, 2019·0 cites·15 claims
- 3855US11967740B2Electrochemical element, electrochemical element stack, electrochemical module, electrochemical device, and energy systemOSAKA GAS CO LTD·Filed 2020·Granted Apr 23, 2024·0 cites·17 claims
- 3955US10020527B2Electrochemical element, solid oxide fuel cell, and methods for producing the sameOSAKA GAS CO LTD·Filed 2015·Granted Jul 10, 2018·0 cites·14 claims
- 4055US6913738B1System for removing carbon monoxide and method for removing carbon monoxideOSAKA GAS CO LTD·Filed 1999·Granted Jul 5, 2005·15 cites·18 claims
- 4155US2023149889A1Hydrocarbon Production SystemOSAKA GAS CO LTD·Filed 2021·Application pending·0 cites
- 4255US2023111972A1Reverse Water-Gas Shift Catalyst, Electrolytic Reaction System, Hydrocarbon Production System, and Production Method and Use Method ThereforOSAKA GAS CO LTD·Filed 2021·Application pending·0 cites
- 4352US11973253B2Electrochemical module, method for assembling electrochemical module, electrochemical device, and energy systemOSAKA GAS CO LTD·Filed 2019·Granted Apr 30, 2024·0 cites·13 claims
- 4452US11936076B2Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, and method for manufacturing metal supportOSAKA GAS CO LTD·Filed 2019·Granted Mar 19, 2024·0 cites·20 claims
- 4550US12142799B2Electrochemical element stack, electrochemical element, electrochemical module, electrochemical device, and energy systemOSAKA GAS CO LTD·Filed 2019·Granted Nov 12, 2024·0 cites·19 claims
- 4649US12212026B2Fuel cell single unit, fuel cell module, and fuel cell deviceOSAKA GAS CO LTD·Filed 2019·Granted Jan 28, 2025·0 cites·20 claims
- 4749US2021119224A1Metal Plate, Electrochemical Element, Electrochemical Module, Electrochemical Device, Energy System, Solid Oxide Fuel Cell, and Method for Manufacturing Metal PlateOSAKA GAS CO LTD·Filed 2019·Application pending·0 cites
- 4849US2021154723A1Punch Hole Forming Method and Punch Hole Forming DeviceOSAKA GAS CO LTD·Filed 2019·Application pending·0 cites
- 4948US12126064B2Metal support-type fuel cell and fuel cell moduleOSAKA GAS CO LTD·Filed 2019·Granted Oct 22, 2024·0 cites·17 claims
- 5048US11749821B2Fuel cell device and method for operating fuel cell deviceOSAKA GAS CO LTD·Filed 2019·Granted Sep 5, 2023·0 cites·30 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →