Mikiya NAGAYAMA

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing coal mixture and method of producing coke
- Patent number 11,912,940
- Issue date Feb 27, 2024
- JFE Steel Corporation
- Yusuke Dohi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Evaluating method for coal and producing method for coke
- Patent number 10,739,285
- Issue date Aug 11, 2020
- JFE Steel Corporation
- Yusuke Dohi
- G01 - MEASURING TESTING
Information Patent Grant
Coal mixture, method for manufacturing coal mixture, and method for...
- Patent number 10,240,092
- Issue date Mar 26, 2019
- JFE Steel Corporation
- Yusuke Dohi
- G01 - MEASURING TESTING
Information Patent Grant
Coke manufacturing method
- Patent number 9,701,907
- Issue date Jul 11, 2017
- JFE Steel Corporation
- Yusuke Dohi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING COAL MIXTURE AND METHOD OF PRODUCING COKE
- Publication number 20220162506
- Publication date May 26, 2022
- JFE STEEL CORPORATION
- Yusuke Dohi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
EVALUATING METHOD FOR COAL AND PRODUCING METHOD FOR COKE (AS AMENDED)
- Publication number 20180031501
- Publication date Feb 1, 2018
- JFE STEEL CORPORATION
- Yusuke Dohi
- G01 - MEASURING TESTING
Information Patent Application
COAL MIXTURE, METHOD FOR MANUFACTURING COAL MIXTURE, AND METHOD FOR...
- Publication number 20170137716
- Publication date May 18, 2017
- JFE STEEL CORPORATION
- Yusuke DOHI
- C21 - METALLURGY OF IRON
Information Patent Application
COKE MANUFACTURING METHOD
- Publication number 20150307785
- Publication date Oct 29, 2015
- JFE STEEL CORPORATION
- Yusuke DOHI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...