TS

Toshikazu Shimada

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Ritto, JP: #3 of 9 inventorsTop 35%
Overall (1989): #48,160 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885614 Semiconductor device with crystalline silicon-germanium-carbon alloy Seijiro Furukawa, Hiroyuki Etoh, Akitoshi Ishizaka 1989-12-05