RI

Ryoichi Ichikawa

HI Hitachi: 1 patents #856 of 3,149Top 30%
📍 Hatsukaichi, JP: #3 of 9 inventorsTop 35%
Overall (1994): #71,894 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5335126 Magnetic disk device without slider and having magnetic head mounted directly on magnetic head support including integral gas pressure generating structure Mikio Tokyuama, Noriaki Okamoto 1994-08-02