Mi hae Yoon

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing silicon carbide structure
- Patent number 8,865,519
- Issue date Oct 21, 2014
- Tokai Carbon Korea Co., Ltd.
- Joung Il Kim
- C30 - CRYSTAL GROWTH
Information Patent Grant
Advanced treatment method of ethanolamine-wastewater based on physi...
- Patent number 7,550,086
- Issue date Jun 23, 2009
- In hyoung Rhee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SILICON CARBIDE STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20130168697
- Publication date Jul 4, 2013
- TOKAI CARBON KOREA CO., LTD.
- Joung Il Kim
- C30 - CRYSTAL GROWTH
Information Patent Application
ADVANCED TREATMENT METHOD OF ETHANOLAMINE-WASTEWATER BASED ON PHYSI...
- Publication number 20080179241
- Publication date Jul 31, 2008
- In hyoung Rhee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE