YI

Yoshitaka Iwaji

HI Hitachi: 2 patents #186 of 1,411Top 15%
Overall (2016): #84,476 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9350284 Power conversion device Toshifumi Sakai, Koichiro Nagata, Motomi Shimada 2016-05-24
9325264 Electric motor drive device Ryoichi Takahata, Takahiro Suzuki 2016-04-26