KH

Kazushige Hotta

HC Hitachi Industrial Equipment Systems Co.: 1 patents #27 of 89Top 35%
Overall (2022): #382,588 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11340310 Voltage imbalance assessment method and power conversion device Keisuke Tanabe, Yusuke Arao 2022-05-24