Bu Jong Kim

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electron emission element and method for manufacturing the same
- Patent number 9,082,578
- Issue date Jul 14, 2015
- Intellectual Discovery Co., Ltd.
- Jin Seok Park
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emission element and method for manufacturing the same
- Patent number 8,928,215
- Issue date Jan 6, 2015
- Intellectual Discovery Co., Ltd.
- Jin Seok Park
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON EMISSION ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140292180
- Publication date Oct 2, 2014
- INTELLECTUAL DISCOVERY CO., LTD.
- Jin Seok PARK
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMISSION ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140292181
- Publication date Oct 2, 2014
- INTELLECTUAL DISCOVERY CO., LTD.
- Jin Seok PARK
- B82 - NANO-TECHNOLOGY