Hyo-Sub KIM

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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
Multilayered tube and manufacturing method thereof based on high pr...
- Patent number 8,281,476
- Issue date Oct 9, 2012
- Hyundai Hysco
- Ju Haeng Hur
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

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
AUTOMOBILE PART MANUFACTURING METHOD USING QUENCHED STEEL SHEET
- Publication number 20150167111
- Publication date Jun 18, 2015
- HYUNDAI HYSCO
- Seung-Man NAM
- C21 - METALLURGY OF IRON
Information Patent Application
AUTOMOBILE PART MANUFACTURING METHOD USING QUENCHED STEEL SHEET
- Publication number 20120216920
- Publication date Aug 30, 2012
- HYUNDAI HYSCO
- Seung-Man Nam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTILAYERED TUBE AND MANUFACTURING METHOD THEREOF BASED ON HIGH PR...
- Publication number 20110120585
- Publication date May 26, 2011
- HYUNDAI HYSCO
- Ju Haeng Hur
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS FOR CLEANING TUBE FINS OF AIR FAN COOLER FOR HEAT EXCHANGER
- Publication number 20090101183
- Publication date Apr 23, 2009
- SK ENERGY CO., LTD
- Young Cheol Kim
- B08 - CLEANING