Sangwoo Lee

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Pohang-si, Gyeongsangbuk-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND MANUFACTURING METHOD THE...
- Publication number 20250066885
- Publication date Feb 27, 2025
- POSCO CO., LTD
- Kyungjun Ko
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THER...
- Publication number 20240079166
- Publication date Mar 7, 2024
- POSCO Co., Ltd
- Daehyun SONG
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20240035108
- Publication date Feb 1, 2024
- POSCO Co., Ltd
- Kyungjun Ko
- C21 - METALLURGY OF IRON