YS

Yi-An Sha

PT Polytronics Technology: 3 patents #3 of 13Top 25%
📍 Beishihu, TW: #2 of 5 inventorsTop 40%
Overall (2025): #41,871 of 469,880Top 9%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12406783 Circuit protection device Chien-Hui Wu, Yung-Hsien Chang, CHENG-YU TUNG, Ming-Hsun Lu 2025-09-02
12407163 Circuit protection device Chien-Hui Wu 2025-09-02
12288980 Over-current protection device Yi-Hsuan Lee, Pin Li 2025-04-29