CY

Chin-Ching Yen

📍 Wang'an Town, TW: #3 of 19 inventorsTop 20%
Overall (1994): #148,282 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5372077 Garbage disposal system Jen-Chieh Tai 1994-12-13