JB

Ji-Hum Baik

DC Dongjin Semichem Co.: 1 patents #1 of 4Top 25%
📍 Yongin-si, KR: #96 of 324 inventorsTop 30%
Overall (2003): #197,272 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6579668 Photoresist remover composition Chang Il Oh, Sang-Dai Lee, Chong-Soon Yoo 2003-06-17