Soon-Tae Ahn

Person

Pusan, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Steel wire with high strength for cold forging to improve service l...
- Patent number 9,206,489
- Issue date Dec 8, 2015
- Samhwa Steel Co., Ltd.
- Soon-Tae Ahn
- C21 - METALLURGY OF IRON
Information Patent Grant
Quenched and tempered steel wire with excellent cold forging proper...
- Patent number 6,752,880
- Issue date Jun 22, 2004
- Samhwa Steel Co., Ltd.
- Soon-Tae Ahn
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20180305783
- Publication date Oct 25, 2018
- SAMHWA STEEL CO., LTD.
- Soon Tae Ahn
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL WIRE WITH HIGH STRENGTH FOR COLD FORGING TO IMPROVE SERVICE L...
- Publication number 20130087256
- Publication date Apr 11, 2013
- SAMHWA STEEL CO., LTD.
- Soon-Tae Ahn
- C21 - METALLURGY OF IRON
Information Patent Application
Steel Wire for Cold Forging Having Excellent Low Temperature Impact...
- Publication number 20070256767
- Publication date Nov 8, 2007
- Samhwa Steel Co., Ltd.
- Soon-Tae Ahn
- C21 - METALLURGY OF IRON
Information Patent Application
Steel wire for cold forging having excellent low temperature impact...
- Publication number 20070006947
- Publication date Jan 11, 2007
- Soon-Tae Ahn
- C21 - METALLURGY OF IRON
Information Patent Application
Quenched and tempered steel wire with superior cold forging charact...
- Publication number 20050217763
- Publication date Oct 6, 2005
- Soon-Tae Ahn
- C21 - METALLURGY OF IRON
Information Patent Application
Quenched and tempered steel wire with excellent cold forging proper...
- Publication number 20040206426
- Publication date Oct 21, 2004
- Samhwa Steel Co., Ltd.
- Soon-Tae Ahn
- C21 - METALLURGY OF IRON
Information Patent Application
Quenched and tempered steel wire with excellent cold forging proper...
- Publication number 20030066576
- Publication date Apr 10, 2003
- Soon-Tae Ahn
- C21 - METALLURGY OF IRON

Soon-Tae Ahn

Person

Patents Grantslast 30 patents

Steel wire with high strength for cold forging to improve service l...

Quenched and tempered steel wire with excellent cold forging proper...

Patents Applicationslast 30 patents

HIGH STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR

STEEL WIRE WITH HIGH STRENGTH FOR COLD FORGING TO IMPROVE SERVICE L...

Steel Wire for Cold Forging Having Excellent Low Temperature Impact...

Steel wire for cold forging having excellent low temperature impact...

Quenched and tempered steel wire with superior cold forging charact...

Quenched and tempered steel wire with excellent cold forging proper...

Quenched and tempered steel wire with excellent cold forging proper...