Man Jin HA

Person

Pohang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing duplex stainless steel sheet having high n...
- Patent number 9,975,170
- Issue date May 22, 2018
- Posco
- Man Jin Ha
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for manufacturing duplex stainless steel sheet having reduce...
- Patent number 9,869,002
- Issue date Jan 16, 2018
- Posco
- Sung Jin Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing martensitic stainless steel sheet using twi...
- Patent number 9,677,159
- Issue date Jun 13, 2017
- Posco
- Man-Jin Ha
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for preventing damage to casting rolls in strip casting m...
- Patent number 9,289,821
- Issue date Mar 22, 2016
- Posco
- Dae-Sung Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for forming continuous channel of the surface of casting rol...
- Patent number 8,343,367
- Issue date Jan 1, 2013
- POSCO
- Ju-Tae Choi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH NONMAGNETIC AUSTENITIC STAINLESS STEEL AND MANUFACTUR...
- Publication number 20220018006
- Publication date Jan 20, 2022
- POSCO
- Kyung-Hun Kim
- C21 - METALLURGY OF IRON
Information Patent Application
INDUCTION HEATABLE STAINLESS STEEL SHEET HAVING EXCELLENT CORROSION...
- Publication number 20170175236
- Publication date Jun 22, 2017
- POSCO
- Seong In JEONG
- C21 - METALLURGY OF IRON
Information Patent Application
SURFACE TREATMENT METHOD AND CASTING ROLL MANUFACTURED BY THE SAME
- Publication number 20170129004
- Publication date May 11, 2017
- POSCO
- Man Jin HA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR MANUFACTURING DUPLEX STAINLESS STEEL SHEET HAVING REDUCE...
- Publication number 20160168655
- Publication date Jun 16, 2016
- POSCO
- Sung Jin PARK
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING DUPLEX STAINLESS STEEL SHEET HAVING HIGH N...
- Publication number 20160167120
- Publication date Jun 16, 2016
- POSCO
- Man Jin HA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Apparatus For Preventing Damage To Casting Rolls In Strip Casting M...
- Publication number 20150174651
- Publication date Jun 25, 2015
- POSCO
- Dae-Sung Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method of Manufacturing Martensitic Stainless Steel Sheet Using Twi...
- Publication number 20150129157
- Publication date May 14, 2015
- POSCO
- Man-Jin Ha
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR FORMING CONTINUOUS CHANNEL OF THE SURFACE OF CASTING ROL...
- Publication number 20100000968
- Publication date Jan 7, 2010
- Ju-Tae Choi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CASTING ROLL FOR TWIN ROLL STRIP CASTER
- Publication number 20090321035
- Publication date Dec 31, 2009
- POSCO CO., LTD.
- Man-Jin Ha
- B22 - CASTING POWDER METALLURGY

Person

Patents Grantslast 30 patents

Method for manufacturing duplex stainless steel sheet having high n...

Method for manufacturing duplex stainless steel sheet having reduce...

Method of manufacturing martensitic stainless steel sheet using twi...

Apparatus for preventing damage to casting rolls in strip casting m...

Method for forming continuous channel of the surface of casting rol...

Patents Applicationslast 30 patents

HIGH-STRENGTH NONMAGNETIC AUSTENITIC STAINLESS STEEL AND MANUFACTUR...

INDUCTION HEATABLE STAINLESS STEEL SHEET HAVING EXCELLENT CORROSION...

SURFACE TREATMENT METHOD AND CASTING ROLL MANUFACTURED BY THE SAME

METHOD FOR MANUFACTURING DUPLEX STAINLESS STEEL SHEET HAVING REDUCE...

METHOD FOR MANUFACTURING DUPLEX STAINLESS STEEL SHEET HAVING HIGH N...

Apparatus For Preventing Damage To Casting Rolls In Strip Casting M...

Method of Manufacturing Martensitic Stainless Steel Sheet Using Twi...

METHOD FOR FORMING CONTINUOUS CHANNEL OF THE SURFACE OF CASTING ROL...

CASTING ROLL FOR TWIN ROLL STRIP CASTER