DC

Dong-Sik Chang

BC Boam R & D Co.: 1 patents #1 of 2Top 50%
Samsung: 1 patents #108 of 609Top 20%
📍 Anyang-si, KR: #2 of 19 inventorsTop 15%
Overall (1994): #35,293 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5364567 Solution for preparing a conductive film for a flat brown tube Su-Min Chung 1994-11-15
5340422 Method for making ferrite chip bead array Sang S. Lee 1994-08-23