Nack Joon Kim

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Kyungsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing high strength and high formability hot-rol...
- Patent number 6,190,469
- Issue date Feb 20, 2001
- Pohang Iron & Steel Co., Ltd.
- Hyang Jin Koh
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing amorphous alloy sheet, and amorp...
- Publication number 20060102315
- Publication date May 18, 2006
- Jung Gu Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...