Hang-Sik Cho

Person

Pohang-shi, KR

People

Patents Grantslast 30 patents

Information Patent Grant
High strength cold-rolled steel sheet and hot-dip galvanized steel...
- Patent number 11,091,818
- Issue date Aug 17, 2021
- Posco
- Jai-Hyun Kwak
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of continuously annealing a strip
- Patent number 10,604,820
- Issue date Mar 31, 2020
- Posco
- Jai-Hyun Kwak
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for continuous annealing of strip and method for continuo...
- Patent number 10,358,691
- Issue date Jul 23, 2019
- Posco
- Jai-Hyun Kwak
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet for enamel having no surface defects and method of manu...
- Patent number 9,382,597
- Issue date Jul 5, 2016
- Posco
- Hang-Sik Cho
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH COLD ROLLED STEEL SHEET AND GALVANNEALED STEEL SHEET...
- Publication number 20220056563
- Publication date Feb 24, 2022
- POSCO
- Hang-Sik CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORK...
- Publication number 20220042133
- Publication date Feb 10, 2022
- POSCO
- Hang-Sik CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT YIELD STRENG...
- Publication number 20200190612
- Publication date Jun 18, 2020
- POSCO
- Jai-Hyun KWAK
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF CONTINUOUSLY ANNEALING A STRIP
- Publication number 20190276913
- Publication date Sep 12, 2019
- POSCO
- Jai-Hyun KWAK
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH STRENGTH COLD-ROLLED STEEL SHEET AND HOT- DIP GALVANIZED STEEL...
- Publication number 20180371569
- Publication date Dec 27, 2018
- POSCO
- Jai-Hyun KWAK
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR CONTINUOUS ANNEALING OF STRIP AND METHOD FOR CONTINUO...
- Publication number 20160355903
- Publication date Dec 8, 2016
- POSCO
- Jai-Hyun KWAK
- C21 - METALLURGY OF IRON
Information Patent Application
Steel Sheet for Enamel Having No Surface Defects and Method of Manu...
- Publication number 20130180632
- Publication date Jul 18, 2013
- Posco
- Hang-Sik Cho
- C21 - METALLURGY OF IRON

Hang-Sik Cho

Person

Patents Grantslast 30 patents

High strength cold-rolled steel sheet and hot-dip galvanized steel...

Method of continuously annealing a strip

Apparatus for continuous annealing of strip and method for continuo...

Steel sheet for enamel having no surface defects and method of manu...

Patents Applicationslast 30 patents

HIGH-STRENGTH COLD ROLLED STEEL SHEET AND GALVANNEALED STEEL SHEET...

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORK...

HIGH STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT YIELD STRENG...

METHOD OF CONTINUOUSLY ANNEALING A STRIP

HIGH STRENGTH COLD-ROLLED STEEL SHEET AND HOT- DIP GALVANIZED STEEL...

APPARATUS FOR CONTINUOUS ANNEALING OF STRIP AND METHOD FOR CONTINUO...

Steel Sheet for Enamel Having No Surface Defects and Method of Manu...