YS

Yoshio Saeki

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,476,062 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6721266 Disc cartridge with slidably mounted shutter Shinkichi Kobayashi 2004-04-13