Dal-Gyu Kim

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Changwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Camera lens
- Patent number D768224
- Issue date Oct 4, 2016
- SAMYANG OPTICS CO., LTD
- Eun-Jin Kim
- D16 - Photography and optical equipment
Information Patent Grant
Camera lens
- Patent number D764562
- Issue date Aug 23, 2016
- SAMYANG OPTICS CO., LTD
- Eun-Jin Kim
- D16 - Photography and optical equipment