MS

Masashi SEKIYA

CC Central Japan Railway Comany: 1 patents #4 of 24Top 20%
NS Nippon Steel: 1 patents #170 of 435Top 40%
Overall (2022): #340,963 of 548,613Top 65%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11505221 Floating caliper brake device for railroad vehicle Kousuke Sakaguchi, Kazuaki Fujita, Masanori Sawada, Hironori Yokota, Tomohiro OTSUKA +2 more 2022-11-22