TS

Toshiaki SAKUYAMA

HI Hitachi: 1 patents #403 of 1,310Top 35%
Overall (2020): #240,178 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10699863 Gas circuit breaker Masanao Terada, Hajime Urai, Yuichiro YAMANE, Takahiro Nishimura 2020-06-30