BA

Byeong-Sun Ahn

SS Sansung Electronics So.: 1 patents #1 of 38Top 3%
Overall (All Time): #3,799,858 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5321469 Gearing arrangement for driving a photo-sensitive drum of an electro-photography process unit 1994-06-14