TS

Toshio Sekine

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Hitachinaka, JP: #1,699 of 2,447 inventorsTop 70%
Overall (All Time): #3,040,162 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8963456 Power converter and power converter of rolling stock Tetsu SUGIURA, Masahiro Nagasu, Motomi Shimada, Ryoichi Oishi, Tadanori Sato 2015-02-24