KK

Katsushi Kawahara

AC Akai Electric Co.: 1 patents #1 of 4Top 25%
Overall (1989): #90,604 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4859977 Insulator device for power transformer Kazuto Mochizuki 1989-08-22