Dal-Gyu Kim

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Changwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Interchangeable lens for camera combined with hood
- Patent number D737358
- Issue date Aug 25, 2015
- Samyang Optics Co., Ltd.
- Jong-Young Park
- D16 - Photography and optical equipment
Information Patent Grant
Interchangeable lens for camera combined with hood
- Patent number D737357
- Issue date Aug 25, 2015
- Samyang Optics Co., Ltd.
- Jong-Young Park
- D16 - Photography and optical equipment
Information Patent Grant
Interchangeable lens for camera
- Patent number D704759
- Issue date May 13, 2014
- Samyang Optics Co., Ltd.
- Jong-Young Park
- D16 - Photography and optical equipment