SK

Seiki Konno

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,963,944 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4788611 Magnetic transducer head Tomio Kobayashi, Shoichi Kano, Osamu Maniwa, Heikichi Sato 1988-11-29