YT

Yoshio Tamaru

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,557,923 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6452744 Magnetic record/playback apparatus Masahiro Kiko, Junya Endo, Mutsuko Ochiai 2002-09-17