Yohei KITAMURA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hole-opening bit and tap hole opening method using same
- Patent number 11,821,048
- Issue date Nov 21, 2023
- JFE Steel Corporation
- Yohei Kitamura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
BLAST FURNACE OPERATION METHOD
- Publication number 20230175085
- Publication date Jun 8, 2023
- JFE STEEL CORPORATION
- Kazuhira ICHIKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF HEATING UP FURNACE BOTTOM, AND BURNER LANCE USED IN THE M...
- Publication number 20220178612
- Publication date Jun 9, 2022
- JFE STEEL CORPORATION
- Yohei Kitamura
- C21 - METALLURGY OF IRON
Information Patent Application
HOLE-OPENING BIT AND TAP HOLE OPENING METHOD USING SAME
- Publication number 20220162717
- Publication date May 26, 2022
- JFE STEEL CORPORATION
- Yohei KITAMURA
- F27 - FURNACES KILNS OVENS RETORTS