Hyo-Jin Weon

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Aquatic light emitting device
- Patent number 7,837,345
- Issue date Nov 23, 2010
- Kumho Electric, Inc.
- Gi-Seung Choi
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
AQUATIC LIGHT EMITTING DEVICE
- Publication number 20090303700
- Publication date Dec 10, 2009
- KUMHO ELECTRIC, INC.
- Gi-Seung Choi
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT