CY

Chong-Soon Yoo

DC Dongjin Semichem Co.: 1 patents #1 of 4Top 25%
📍 Seoul, KR: #380 of 1,320 inventorsTop 30%
Overall (2003): #246,609 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6579668 Photoresist remover composition Ji-Hum Baik, Chang Il Oh, Sang-Dai Lee 2003-06-17