KO

Ken Okuyama

HI Hitachi: 1 patents #412 of 1,411Top 30%
📍 Koto, JP: #9 of 23 inventorsTop 40%
Overall (2016): #328,986 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9513317 Current detection structure Naofumi Chiwata, Katsuya Akimoto, Naoki Futakuchi, Yukio Ikeda, Kazuhisa Takahashi 2016-12-06