Hyo Moon NAM

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Ulsan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of tin-plating copper alloy for electric or electronic parts...
- Patent number 11,542,606
- Issue date Jan 3, 2023
- POONGSAN CORPORATION
- Cheol Min Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing copper alloy material having high strength and...
- Patent number 11,162,164
- Issue date Nov 2, 2021
- POONGSAN CORPORATION
- Cheol Min Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing copper-titanium based copper alloy material fo...
- Patent number 11,162,163
- Issue date Nov 2, 2021
- POONGSAN CORPORATION
- Cheol Min Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Copper alloy material for automobile and electrical and electronic...
- Patent number 11,091,827
- Issue date Aug 17, 2021
- POONGSAN CORPORATION
- Cheol Min Park
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING COPPER ALLOY MATERIAL HAVING HIGH STRENGTH AND...
- Publication number 20210102281
- Publication date Apr 8, 2021
- POONGSAN CORPORATION
- Cheol Min Park
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING COPPER-TITANIUM BASED COPPER ALLOY MATERIAL FO...
- Publication number 20200377986
- Publication date Dec 3, 2020
- POONGSAN CORPORATION
- Cheol Min Park
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF TIN-PLATING COPPER ALLOY FOR ELECTRIC OR ELECTRONIC PARTS...
- Publication number 20190330743
- Publication date Oct 31, 2019
- POONGSAN CORPORATION
- Cheol Min Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COPPER ALLOY MATERIAL FOR AUTOMOBILE AND ELECTRICAL AND ELECTRONIC...
- Publication number 20190010593
- Publication date Jan 10, 2019
- POONGSAN CORPORATION
- Cheol Min PARK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...