TO

Tomohiro OTSUKA

CC Central Japan Railway Comany: 1 patents #13 of 40Top 35%
NS Nippon Steel: 1 patents #197 of 475Top 45%
Overall (2020): #240,428 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10670094 Brake lining for a railway vehicle and disc brake equipped with the same Takahiro Fujimoto, Atsushi Sakaguchi, Naruo MIYABE, Seiji Kanamori, Jun Asano 2020-06-02