HU

Hajime Urai

HI Hitachi: 1 patents #403 of 1,310Top 35%
Overall (2020): #454,509 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

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