Tomoyuki KAWASHIMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for operating blast furnace
- Patent number 10,487,370
- Issue date Nov 26, 2019
- JFE Steel Corporation
- Naoki Yamamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating blast furnace
- Patent number 10,400,292
- Issue date Sep 3, 2019
- JFE Steel Corporation
- Akinori Murao
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
RADIANT TUBE
- Publication number 20230071781
- Publication date Mar 9, 2023
- JFE STEEL CORPORATION
- Tomoyuki Kawashima
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
RADIANT TUBE BURNER, RADIANT TUBE, AND METHOD OF DESIGNING RADIANT...
- Publication number 20230054425
- Publication date Feb 23, 2023
- JFE STEEL CORPORATION
- Tomoyuki Kawashima
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHOD FOR OPERATING BLAST FURNACE
- Publication number 20180044745
- Publication date Feb 15, 2018
- JFE STEEL CORPORATION
- Naoki YAMAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING BLAST FURNACE
- Publication number 20180023152
- Publication date Jan 25, 2018
- JFE STEEL CORPORATION
- Akinori MURAO
- C21 - METALLURGY OF IRON