TS

Toshiaki SAKUYAMA

HI Hitachi: 1 patents #433 of 1,362Top 35%
Overall (2019): #237,841 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10354821 Gas circuit breaker Ryoichi Shiobara, Hajime Urai, Makoto Hirose, Masanao Terada, Takahiro Nishimura 2019-07-16