KK

Katsu Komuro

HI Hitachi: 1 patents #311 of 1,214Top 30%
Overall (1982): #49,994 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319665 AC Elevator control system Sadao Hokari, Yasuyuki Maeda 1982-03-16