IL Nam YANG

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Pohang-si, Gyeongsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method ther...
- Patent number 11,530,462
- Issue date Dec 20, 2022
- POSCO HOLDINGS INC.
- Dae-Hyun Song
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method ther...
- Patent number 11,326,221
- Issue date May 10, 2022
- Posco
- Dae Hyun Song
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20230025678
- Publication date Jan 26, 2023
- POSCO
- Hyung Don JOO
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20220290277
- Publication date Sep 15, 2022
- POSCO
- Dae-Hyun SONG
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THER...
- Publication number 20210054475
- Publication date Feb 25, 2021
- POSCO
- Dae-Hyun SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20200032363
- Publication date Jan 30, 2020
- POSCO
- Kyung Jun KO
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THER...
- Publication number 20200017930
- Publication date Jan 16, 2020
- POSCO
- Dae Hyun SONG
- C21 - METALLURGY OF IRON