AS

Akio Shima

HI Hitachi: 1 patents #303 of 1,215Top 25%
Overall (2018): #497,196 of 503,207Top 100%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10115700 Power module, electrical power conversion device, and driving device for vehicle Ryuusei FUJITA, Satoru Akiyama, Hiroshi Kageyama, Toru Masuda, Ayumu Hatanaka 2018-10-30