KY

Kazusuke Yamanaka

HI Hitachi: 1 patents #867 of 2,942Top 30%
📍 Sakahogi, JP: #1 of 2 inventorsTop 50%
Overall (1997): #121,260 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5686177 Magnetic recording medium Hideo Kusada, Toyoji Okuwaki 1997-11-11