HS

Hidetoshi Sakuma

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #2,653,020 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11322177 Orientation device, production method for magnetic recording medium, and magnetic recording medium Eiji Nakashio, Shuhei Matsuya, Hidetoshi Nishiyama, Jun Sasaki 2022-05-03