RT

Ryuhei Tsukahara

HP Hitachi Industrial Products: 1 patents #5 of 21Top 25%
Overall (2022): #276,285 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11280223 Bolt fastening structure and turbo-machine using same Youhei Tanno, Takeshi Kazama, Taiji Hashimoto, Tomohiro Naruse 2022-03-22