RM

Ryoichi Mashiko

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
📍 Tsuchiura, JP: #340 of 519 inventorsTop 70%
Overall (All Time): #4,046,413 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4490578 Integrated superconductor Shohei Suzuki, Yoshiaki Kazawa, Ryusei Saito, Koji Noguchi, Hidezumi Moriai +1 more 1984-12-25