MY

Mamoru Yoshizawa

SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Shinagawa, JP: #470 of 807 inventorsTop 60%
Overall (All Time): #3,982,939 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4697212 Method and apparatus for recording a digital information signal Eiichi Osawa, Masato Tanaka, Jun Nakai, Yuichi Kojima 1987-09-29