YS

Yoshiaki Seya

HI Hitachi: 1 patents #427 of 1,326Top 35%
Overall (2017): #185,332 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9613762 Power switchgear Jun Nukaga, Yoshio Hamadate, Tomohiro Moriyama 2017-04-04