Sung Hwan Heo

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Ionization mass spectrometry method and mass spectrometry device us...
- Patent number 10,629,421
- Issue date Apr 21, 2020
- Korea Research Institute of Standards and Science
- Yong-Hyeon Yim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super miniature X-ray tube using NANO material field emitter
- Patent number 8,295,440
- Issue date Oct 23, 2012
- Korea Advanced Institute of Science and Technology
- Sung Oh Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IONIZATION MASS SPECTROMETRY METHOD AND MASS SPECTROMETRY DEVICE US...
- Publication number 20190006163
- Publication date Jan 3, 2019
- Korea Research Institute of Standards and Science
- Yong-Hyeon YIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPER MINIATURE X-RAY TUBE USING NANO MATERIAL FIELD EMITTER
- Publication number 20110188635
- Publication date Aug 4, 2011
- Korea Advanced Institute of Science and Technology
- Sung Oh Cho
- H01 - BASIC ELECTRIC ELEMENTS