CK

Choei Kurik

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #4,003,836 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4618891 Reference time detecting circuit Hisafumi Yamada, Junya Saito 1986-10-21