HS

Hidehiko Shimamura

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,893,477 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4891570 Static var compensator with thyristor control Tomoharu Nakamura, Hiroyuki Irokawa, Syoichi Mashiko, Hirofumi Tsutsumi 1990-01-02