RF

Rensei Futatsuka

MC Mitsubishi Shindoh Co.: 1 patents #1 of 3Top 35%
📍 Aizuwakamatsu, JP: #2 of 5 inventorsTop 40%
Overall (1989): #66,944 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877577 Copper alloy lead frame material for semiconductor devices Synu-ichi Chiba, Tadao Sakakibara 1989-10-31