Goro Okuyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lance nozzle
- Patent number 11,959,147
- Issue date Apr 16, 2024
- JFE Steel Corporation
- Yumi Murakami
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for oxygen-blowing refining of molten iron and top-blowing l...
- Patent number 11,293,069
- Issue date Apr 5, 2022
- JFE Steel Corporation
- Nobuhiko Oda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for refining hot metal in converter
- Patent number 9,957,581
- Issue date May 1, 2018
- JFE Steel Corporation
- Kenji Nakase
- C21 - METALLURGY OF IRON
Information Patent Grant
Top-blowing lance and method for refining molten iron using the same
- Patent number 9,580,764
- Issue date Feb 28, 2017
- JFE Steel Corporation
- Goro Okuyama
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
LANCE NOZZLE
- Publication number 20220154299
- Publication date May 19, 2022
- JFE STEEL CORPORATION
- Yumi MURAKAMI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OXYGEN-BLOWING REFINING OF MOLTEN IRON AND TOP-BLOWING L...
- Publication number 20200392592
- Publication date Dec 17, 2020
- JFE STEEL CORPORATION
- Nobuhiko Oda
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REFINING HOT METAL IN CONVERTER
- Publication number 20150020648
- Publication date Jan 22, 2015
- JFE STEEL CORPORATION
- Kenji Nakase
- C21 - METALLURGY OF IRON
Information Patent Application
TOP-BLOWING LANCE AND METHOD FOR REFINING MOLTEN IRON USING THE SAME
- Publication number 20140298955
- Publication date Oct 9, 2014
- Goro Okuyama
- C21 - METALLURGY OF IRON

Goro Okuyama

Person

Patents Grantslast 30 patents

Lance nozzle

Method for oxygen-blowing refining of molten iron and top-blowing l...

Method for refining hot metal in converter

Top-blowing lance and method for refining molten iron using the same

Patents Applicationslast 30 patents

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...

LANCE NOZZLE

METHOD FOR OXYGEN-BLOWING REFINING OF MOLTEN IRON AND TOP-BLOWING L...

METHOD FOR REFINING HOT METAL IN CONVERTER

TOP-BLOWING LANCE AND METHOD FOR REFINING MOLTEN IRON USING THE SAME