Sa-Mun Hong

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Angeong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Chemical liquid feeding device
- Patent number 8,616,865
- Issue date Dec 31, 2013
- C & G Hi Tech Co., Ltd.
- Sa-Mun Hong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cyclone, apparatus for separating slurry having the cyclone, and sy...
- Patent number 8,020,707
- Issue date Sep 20, 2011
- Samsung Electronics Co., Ltd.
- Seung-Un Kim
- B24 - GRINDING POLISHING
Information Patent Grant
Cyclone, apparatus for separating slurry having the cyclone, and sy...
- Patent number 7,503,458
- Issue date Mar 17, 2009
- Samsung Electronics Co., Ltd.
- Seung-Un Kim
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR SUPPLYING SLURRY FOR SEMICONDUCTOR, PROVIDED WITH PIPE C...
- Publication number 20130225053
- Publication date Aug 29, 2013
- C&C HI TECH CO., LTD.
- Sa Mun Hong
- B24 - GRINDING POLISHING
Information Patent Application
CHEMICAL LIQUID FEEDING DEVICE
- Publication number 20110174400
- Publication date Jul 21, 2011
- C & G HI TECH CO., LTD.
- Sa Mun Hong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
APPARATUS AND METHOD FOR SUPPLYING SLURRY FOR A SEMICONDUCTOR
- Publication number 20110174745
- Publication date Jul 21, 2011
- Hyung Il Kim
- B24 - GRINDING POLISHING
Information Patent Application
FLOW RATE CONTROLLING APPARATUS
- Publication number 20090250116
- Publication date Oct 8, 2009
- Sa-Mun Hong
- G05 - CONTROLLING REGULATING
Information Patent Application
CYCLONE, APPARATUS FOR SEPARATING SLURRY HAVING THE CYCLONE, AND SY...
- Publication number 20090145813
- Publication date Jun 11, 2009
- Samsung Electronics Co., Ltd.
- Seung-Un KIM
- B24 - GRINDING POLISHING
Information Patent Application
Cyclone, apparatus for separating slurry having the cyclone, and sy...
- Publication number 20060175234
- Publication date Aug 10, 2006
- Seung-Un Kim
- B24 - GRINDING POLISHING