Se-Hun Goo

Follow

Person

Jeollanam-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Substrate supporting unit and single type substrate polishing appar...
- Patent number 8,113,918
- Issue date Feb 14, 2012
- Semes Co., Ltd.
- Gyo-Woog Koo
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE SUPPORTING UNIT AND SINGLE TYPE SUBSTRATE POLISHING APPAR...
- Publication number 20090325469
- Publication date Dec 31, 2009
- SEMES CO., LTD.
- Gyo-Woog KOO
- B24 - GRINDING POLISHING