Hon Zong Choi

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Gangnam-gu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electron beam emission device
- Patent number 10,014,146
- Issue date Jul 3, 2018
- Korea Institute of Industrial Technology
- Eun Goo Kang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON BEAM EMISSION DEVICE
- Publication number 20170263411
- Publication date Sep 14, 2017
- KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
- Eun Goo KANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COOPERATION SYSTEM USING OPEN PUBLIC NETWORK
- Publication number 20140114911
- Publication date Apr 24, 2014
- KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
- Hon Zong Choi
- G06 - COMPUTING CALCULATING COUNTING