Koichi Tsutsumi

Person

Fukuyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Auxiliary burner for electric furnace
- Patent number 11,293,694
- Issue date Apr 5, 2022
- JFE Steel Corporation
- Yoshihiro Miwa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Auxiliary burner for electric furnace
- Patent number 11,041,621
- Issue date Jun 22, 2021
- JFE Steel Corporation
- Sumito Ozawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Cutting machine and thermoelectric power generation method
- Patent number 11,040,409
- Issue date Jun 22, 2021
- JFE Steel Corporation
- Takashi Kuroki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Auxiliary burner for electric furnace
- Patent number 10,935,234
- Issue date Mar 2, 2021
- JFE Steel Corporation
- Koichi Tsutsumi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and apparatus for detecting a crater end of a continuously c...
- Patent number 7,971,630
- Issue date Jul 5, 2011
- JFE Steel Corporation
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for detecting crater end of continuously cast...
- Patent number 7,740,051
- Issue date Jun 22, 2010
- JFE Steel Corporation
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacturing method for continuously cast product of steel
- Patent number 7,156,148
- Issue date Jan 2, 2007
- NKK Corporation
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacturing method for continuously cast product of steel
- Patent number 6,896,035
- Issue date May 24, 2005
- NKK Corporation
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING MOLTEN IRON
- Publication number 20250003684
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Koichi TSUTSUMI
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
VIDEO-DEVICE-EQUIPPED ELECTRIC FURNACE
- Publication number 20240118032
- Publication date Apr 11, 2024
- JFE STEEL CORPORATION
- Koichi TSUTSUMI
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
BURNER WITH IMAGING DEVICE, ELECTRIC FURNACE PROVIDED WITH SAID BUR...
- Publication number 20240102737
- Publication date Mar 28, 2024
- JFE STEEL CORPORATION
- Yoshihiro MIWA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD FOR PRODUCING MOLTEN IRON USING ELECTRIC FURNACE PROVIDED WI...
- Publication number 20240093320
- Publication date Mar 21, 2024
- JFE STEEL CORPORATION
- Yoshihiro MIWA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING MOLTEN IRON USING ELECTRIC FURNACE INCLUDING VI...
- Publication number 20240085110
- Publication date Mar 14, 2024
- JFE STEEL CORPORATION
- Koichi TSUTSUMI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING MOLTEN IRON USING ELECTRIC FURNACE
- Publication number 20240035102
- Publication date Feb 1, 2024
- JFE STEEL CORPORATION
- Yoshihiro MIWA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING MOLTEN IRON WITH ELECTRIC ARC FURNACE
- Publication number 20220403478
- Publication date Dec 22, 2022
- JFE STEEL CORPORATION
- Yoshihiro MIWA
- C21 - METALLURGY OF IRON
Information Patent Application
CUTTING MACHINE AND THERMOELECTRIC POWER GENERATION METHOD
- Publication number 20200078881
- Publication date Mar 12, 2020
- JFE STEEL CORPORATION
- Takashi KUROKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
AUXILIARY BURNER FOR ELECTRIC FURNACE
- Publication number 20190271465
- Publication date Sep 5, 2019
- JFE STEEL CORPORATION
- Sumito OZAWA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
AUXILIARY BURNER FOR ELECTRIC FURNACE
- Publication number 20190264914
- Publication date Aug 29, 2019
- JFE STEEL CORPORATION
- Koichi TSUTSUMI
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
AUXILIARY BURNER FOR ELECTRIC FURNACE
- Publication number 20190249922
- Publication date Aug 15, 2019
- JFE STEEL CORPORATION
- Yoshihiro MIWA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Method and apparatus for detecting a crater end of a continuously c...
- Publication number 20100163206
- Publication date Jul 1, 2010
- JFE STEEL CORPORATION
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method and apparatus for detecting crater end of continuously cast...
- Publication number 20070102134
- Publication date May 10, 2007
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Manufacturing method for continuously cast product of steel
- Publication number 20070051486
- Publication date Mar 8, 2007
- NKK Corporation
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Manufacturing method for continuously cast product of steel
- Publication number 20050161190
- Publication date Jul 28, 2005
- NKK Corporation
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Manufacturing method for continuously cast product of steel
- Publication number 20030141036
- Publication date Jul 31, 2003
- NKK Corporation
- Yukinori Iizuka
- B22 - CASTING POWDER METALLURGY

Koichi Tsutsumi

Person

Patents Grantslast 30 patents

Auxiliary burner for electric furnace

Auxiliary burner for electric furnace

Cutting machine and thermoelectric power generation method

Auxiliary burner for electric furnace

Method and apparatus for detecting a crater end of a continuously c...

Method and apparatus for detecting crater end of continuously cast...

Manufacturing method for continuously cast product of steel

Manufacturing method for continuously cast product of steel

Patents Applicationslast 30 patents

METHOD OF PRODUCING MOLTEN IRON

VIDEO-DEVICE-EQUIPPED ELECTRIC FURNACE

BURNER WITH IMAGING DEVICE, ELECTRIC FURNACE PROVIDED WITH SAID BUR...

METHOD FOR PRODUCING MOLTEN IRON USING ELECTRIC FURNACE PROVIDED WI...

METHOD OF PRODUCING MOLTEN IRON USING ELECTRIC FURNACE INCLUDING VI...

METHOD FOR PRODUCING MOLTEN IRON USING ELECTRIC FURNACE

METHOD FOR MANUFACTURING MOLTEN IRON WITH ELECTRIC ARC FURNACE

CUTTING MACHINE AND THERMOELECTRIC POWER GENERATION METHOD

AUXILIARY BURNER FOR ELECTRIC FURNACE

AUXILIARY BURNER FOR ELECTRIC FURNACE

AUXILIARY BURNER FOR ELECTRIC FURNACE

Method and apparatus for detecting a crater end of a continuously c...

Method and apparatus for detecting crater end of continuously cast...

Manufacturing method for continuously cast product of steel

Manufacturing method for continuously cast product of steel

Manufacturing method for continuously cast product of steel