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Haruyasu Michishita
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Charlotte, NC, US
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Patents Grants
last 30 patents
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Patent Grant
System and method for the production of hot briquetted iron (HBI) c...
Patent number
12,000,011
Issue date
Jun 4, 2024
Midrex Technologies, Inc.
Haruyasu Michishita
C21 - METALLURGY OF IRON
Information
Patent Grant
Oxygen injection for reformer feed gas for direct reduction process
Patent number
11,920,204
Issue date
Mar 5, 2024
Midrex Technologies, Inc.
Haruyasu Michishita
C21 - METALLURGY OF IRON
Information
Patent Grant
Integration of DR plant and electric DRI melting furnace for produc...
Patent number
11,788,159
Issue date
Oct 17, 2023
Midrex Technologies, Inc.
Todd Michael Astoria
C21 - METALLURGY OF IRON
Information
Patent Grant
Direct reduction with coal gasification and coke oven gas
Patent number
11,021,766
Issue date
Jun 1, 2021
Midrex Technologies, Inc.
Haruyasu Michishita
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Oxygen injection system for a direct reduction process
Patent number
10,988,817
Issue date
Apr 27, 2021
Midrex Technologies, Inc.
Haruyasu Michishita
C21 - METALLURGY OF IRON
Information
Patent Grant
Direct reduction system and process utilizing a process gas direct...
Patent number
10,907,224
Issue date
Feb 2, 2021
Midrex Technologies, Inc.
Gregory Darel Hughes
C21 - METALLURGY OF IRON
Information
Patent Grant
Direct reduction process and shaft furnace utilizing an extended fl...
Patent number
10,604,815
Issue date
Mar 31, 2020
Midrex Technologies, Inc.
Brian Voelker
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for recycling top gas for shaft furnace
Patent number
10,093,996
Issue date
Oct 9, 2018
Synthesis Energy Systems, Inc.
John D. Winter
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
Hot Metal Production from DRI with Electric Arc Heating
Publication number
20230287528
Publication date
Sep 14, 2023
MIDREX TECHNOLOGIES, INC.
Haruyasu MICHISHITA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR RECYCLING SPENT REDUCTION GAS IN A DIRECT REDUCTION OF I...
Publication number
20230052345
Publication date
Feb 16, 2023
MIDREX TECHNOLOGIES, INC.
Haruyasu Michishita
C21 - METALLURGY OF IRON
Information
Patent Application
SYSTEM AND METHOD FOR THE PRODUCTION OF HOT BRIQUETTED IRON (HBI) C...
Publication number
20220403481
Publication date
Dec 22, 2022
MIDREX TECHNOLOGIES, INC.
Haruyasu Michishita
C21 - METALLURGY OF IRON
Information
Patent Application
Oxygen Injection For Reformer Feed Gas For Direct Reduction Process
Publication number
20220106651
Publication date
Apr 7, 2022
MIDREX TECHNOLOGIES, INC.
Haruyasu MICHISHITA
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
INTEGRATION OF DR PLANT AND ELECTRIC DRI MELTING FURNACE FOR PRODUC...
Publication number
20210301359
Publication date
Sep 30, 2021
MIDREX TECHNOLOGIES, INC.
Todd Michael ASTORIA
C21 - METALLURGY OF IRON
Information
Patent Application
DIRECT REDUCTION SYSTEM AND PROCESS UTILIZING A PROCESS GAS DIRECT...
Publication number
20190382857
Publication date
Dec 19, 2019
MIDREX TECHNOLOGIES, INC.
Gregory Darel HUGHES
C21 - METALLURGY OF IRON
Information
Patent Application
OXYGEN INJECTION SYSTEM FOR A DIRECT REDUCTION PROCESS
Publication number
20190300974
Publication date
Oct 3, 2019
MIDREX TECHNOLOGIES, INC.
Haruyasu MICHISHITA
C21 - METALLURGY OF IRON
Information
Patent Application
DIRECT REDUCTION PROCESS AND SHAFT FURNACE UTILIZING AN EXTENDED FL...
Publication number
20180119237
Publication date
May 3, 2018
MIDREX TECHNOLOGIES, INC.
Brian VOELKER
C21 - METALLURGY OF IRON
Information
Patent Application
DIRECT REDUCTION WITH COAL GASIFICATION AND COKE OVEN GAS
Publication number
20180119236
Publication date
May 3, 2018
MIDREX TECHNOLOGIES, INC.
Haruyasu MICHISHITA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND APPARATUS FOR RECYCLING TOP GAS FOR SHAFT FURNACE
Publication number
20160186276
Publication date
Jun 30, 2016
John D. Winter
C21 - METALLURGY OF IRON