Hyun Cheol Oh

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Pyeongta-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Inkjet head cleaning apparatus and method
- Patent number 8,506,045
- Issue date Aug 13, 2013
- Samsung Electronics Co., Ltd.
- Kang Woong Ko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink discharge device of inkjet head and control method thereof
- Patent number 8,454,113
- Issue date Jun 4, 2013
- Samsung Electronics Co., Ltd.
- Dong Woo Paeng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Inkjet Head Cleaning Apparatus And Method
- Publication number 20120120151
- Publication date May 17, 2012
- Samsung Electronics Co., Ltd.
- Kang Woong Ko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink discharge device of inkjet head and control method thereof
- Publication number 20110122187
- Publication date May 26, 2011
- Samsung Electronics Co., Ltd.
- Dong Woo Paeng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS