TS

Toshiyuki Sakai

DA Daicel: 2 patents #14 of 117Top 15%
Overall (2020): #112,089 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10832882 Electric circuit breaker device Ryohei Yamada, Tomohide FUJIWARA 2020-11-10
10685799 Electric circuit breaker device Tomohide FUJIWARA 2020-06-16