YS

Yuji Sano

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #39,370 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820997 Differential amplifier circuit Michitaka Osawa, Masahide Kawai 1989-04-11