ON

Osamu Nagura

HH Hitachi Mitsubishi Hydro: 2 patents #1 of 2Top 50%
📍 Hitachinaka, JP: #65 of 336 inventorsTop 20%
Overall (2020): #134,765 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10784808 Variable speed generator-motor apparatus and variable speed generator-motor system Akira Bando 2020-09-22
10536104 Variable speed generator-motor apparatus and variable speed generator-motor system Akira Bando 2020-01-14