FW

Fumio Wakasa

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Kitaibaraki, JP: #4 of 15 inventorsTop 30%
Overall (1989): #113,476 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4873601 Spot network type power receiving and transforming protective apparatus — 1989-10-10