Hee Sok Chang

Follow

Person

Gyeonggi-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Resin compositions for intake hoses of turbo engines with enhanced...
- Patent number 10,428,215
- Issue date Oct 1, 2019
- Hyundai Motor Company
- Young Hak Jang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Polyamide resin composition
- Patent number 8,114,941
- Issue date Feb 14, 2012
- Hyundai Motor Company
- Dae Sik Kim
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITIONS FOR INTAKE HOSES OF TURBO ENGINES WITH ENHANCED...
- Publication number 20180134892
- Publication date May 17, 2018
- Hyundai Motor Company
- Young Hak Jang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPOSITION FOR POROUS PLASTICS FOR INTAKE HOUSINGS
- Publication number 20130116353
- Publication date May 9, 2013
- KOPLA CO., LTD.
- Young Hak Jang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyamide resin composition
- Publication number 20110060079
- Publication date Mar 10, 2011
- Hyundai Motor Company
- Dae Sik Kim
- B60 - VEHICLES IN GENERAL