FS

Fumi Sugawara

SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #3,776,279 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5436772 Magnetic recording and reproducing apparatus having magneto-resistance effect element Tetsuo Sekiya, Hideo Suyama 1995-07-25