Ji-Un OH

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Gwangyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Far-infrared emission powder with antibacterial activity and bio-wa...
- Patent number 6,773,803
- Issue date Aug 10, 2004
- Posco
- Jae-Young Lee
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
FIXED-TYPE ELECTRIC FURNACE AND MOLTEN STEEL PRODUCTION METHOD
- Publication number 20150344983
- Publication date Dec 3, 2015
- POSCO
- Baek LEE
- C21 - METALLURGY OF IRON
Information Patent Application
Powers which have an antibacterial and a far infrared ray radiating...
- Publication number 20030118665
- Publication date Jun 26, 2003
- Jae-Young Lee
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING