Jung-min Oh

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric ink-jet printhead and method of manufacturing a nozzl...
- Patent number 7,445,314
- Issue date Nov 4, 2008
- Samsung Electronics Co., Ltd.
- Jae-chang Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric ink-jet printhead and method of manufacturing a nozzl...
- Publication number 20050190232
- Publication date Sep 1, 2005
- Jae-chang Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS