SK

Syuji Kiji

KA Kao: 1 patents #1,961 of 3,221Top 65%
📍 Nasukarasuyama, JP: #43 of 60 inventorsTop 75%
Overall (All Time): #3,886,714 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5053905 Hardened center pin contract area on magnetic disk cartridge Keizou Takahashi 1991-10-01