MZ

Ming D. Zhang

CC Capcom Coin-Op: 1 patents #7 of 14Top 50%
Overall (All Time): #3,737,992 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5497989 Ball trough for pinball games Mark D. Ritchie, Robert S. Morrison 1996-03-12