SY

Shun-Ching Yang

📍 Danei, TW: #4 of 23 inventorsTop 20%
Overall (1989): #56,473 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804163 Key button type of water tap — 1989-02-14