DB

Daisuke Bizen

HI Hitachi: 1 patents #403 of 1,310Top 35%
Overall (2020): #504,665 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10825649 Electron beam device Yasunari Sohda, Makoto Sakakibara 2020-11-03