NY

Nobuyuki Yamada

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #85,936 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290738 Material for nonmagnetic oxide substrate and magnetic head Hiroshi Tomishima, Toshikazu Nishiyama, Noriyuki Kumasaka, Mitsuo Abe 1994-03-01