RA

Reiko Aoki

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,957,412 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4764821 Cassette type recording apparatus Yoshie Noborimoto, Yoko Funatsu, Shinichi Konno 1988-08-16