JN

Jun Narushima

HI Hitachi: 1 patents #67 of 446Top 20%
HP Hitachi Industrial Products: 1 patents #1 of 13Top 8%
HH Hitachi Mitsubishi Hydro: 1 patents #8 of 13Top 65%
Overall (2025): #327,938 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12355377 Adjustable speed generator motor system with full power converter Akira Bando, Takahiko Kikui, Kenta Watanabe, Yasuhiro Kiyofuji, Masakazu Ishikawa +3 more 2025-07-08