YA

Yoshiyuki Akiyama

SO Sony: 1 patents #385 of 1,361Top 30%
Overall (1997): #56,764 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5623459 Method and apparatus for error correcting reproduced data Ryuichi Iwamura, Shozo Masuda 1997-04-22