Namheon Lee

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Daeduk-gu, KR

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Patents Applicationslast 30 patents

Information Patent Application
Keypad lighting arrangement
- Publication number 20060227532
- Publication date Oct 12, 2006
- KDT Co. Ltd.
- Youngwook Ko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Light excitation-diffusion sheet for backlight unit and backlight u...
- Publication number 20060109682
- Publication date May 25, 2006
- KoDiTech Co., LTD
- Youngwook Ko
- G02 - OPTICS