HH

Hiroshi Hujii

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #34,318 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806839 Device for energizing a hermetic motor using inverter Yuichiro Nagato, Osamu Matsumoto, Katsuhiko Saito 1989-02-21