Hyun Shik Cho

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Ulsankwangyuk-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Glass structure of cathode ray tube
- Patent number 7,304,422
- Issue date Dec 4, 2007
- LG. Philips Displays Korea Co., Ltd.
- Hyun Shik Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Glass structure of cathode ray tube
- Publication number 20040222731
- Publication date Nov 11, 2004
- Hyun Shik Cho
- H01 - BASIC ELECTRIC ELEMENTS