Pin-Yuan SHENG

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Taoyuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hanging lamp for a display screen
- Patent number D1065665
- Issue date Mar 4, 2025
- QISDA Corporation
- Yu-Han Cheng
- D26 - Lighting
Information Patent Grant
Hanging lamp for a display screen
- Patent number D1064392
- Issue date Feb 25, 2025
- QISDA Corporation
- Yu-Han Cheng
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
LAMP DEVICE
- Publication number 20240142094
- Publication date May 2, 2024
- Qisda Corporation
- Pin-Yuan SHENG
- F21 - LIGHTING