YW

YI-SHAN WU

EC Everday Technology Co.: 1 patents #1 of 2Top 50%
Overall (2025): #162,919 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12333918 One-time activation smoke alarm Shih-Hsiung Hsieh 2025-06-17