Min HAN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reflective illumination structure and desk lamp
- Patent number 12,298,002
- Issue date May 13, 2025
- SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
- Guoli Zhu
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Reflective Illumination Structure and Desk Lamp
- Publication number 20250075878
- Publication date Mar 6, 2025
- Shanghai Sansi Electronic Engineering Co. Ltd.
- Guoli ZHU
- F21 - LIGHTING