Wonho Choe

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
High efficiency hollow cathode and cathode system applying same
- Patent number 10,032,594
- Issue date Jul 24, 2018
- Korea Advanced Institute of Science and Technology
- Wonho Choe
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
High Efficiency Hollow Cathode and Cathode System Applying Same
- Publication number 20160365215
- Publication date Dec 15, 2016
- Korea Advanced Institute of Science and Technology
- Wonho Choe
- H01 - BASIC ELECTRIC ELEMENTS