KK

Katsuhiro Kaneko

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Kasai, JP: #98 of 394 inventorsTop 25%
Overall (1989): #90,639 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4880694 Magneto-optical recording material Shinji Takayama, Toshio Niihara, Yutaka Sugita 1989-11-14