Sageun KANG

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Daejeon, KR

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT CONVERTING DEVICE AND FILM CARTRIGE USED IN THE SAME
- Publication number 20230111037
- Publication date Apr 13, 2023
- SHERPA SPACE INC.
- Wonjoon CHOI
- F21 - LIGHTING
Information Patent Application
WAVELENGTH CONVERSION FILM AND LIGHTING DEVICE USING THE SAME
- Publication number 20210270443
- Publication date Sep 2, 2021
- SHERPA SPACE INC.
- Choa Mun YUN
- F21 - LIGHTING