RT

Ryuhei Tsukahara

HI Hitachi: 1 patents #350 of 1,165Top 35%
Overall (2021): #277,271 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10989220 Casing and turbo machine Yohei Tanno, Tomohiro Naruse, Takeshi Kazama 2021-04-27