Yoon-joon Sung

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Kyungki-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser diode with current restricting layer and fabric...
- Patent number 7,785,911
- Issue date Aug 31, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Joon-seop Kwak
- H01 - BASIC ELECTRIC ELEMENTS