FENG-YU CHANG

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New Taipei, TW

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Patents Applicationslast 30 patents

Information Patent Application
HAND-HELD SCANNING PROBE AND OPTICAL SCANNING SYSTEM
- Publication number 20240027331
- Publication date Jan 25, 2024
- OPXION TECHNOLOGY INC.
- MENG-TSAN TSAI
- G01 - MEASURING TESTING
Information Patent Application
PARALLEL OPTICAL SCANNING INSPECTION DEVICE
- Publication number 20220341724
- Publication date Oct 27, 2022
- Opxion Technology Incorporation
- WEN-JU CHEN
- G01 - MEASURING TESTING