YS

Yuiko Sakayama

NM Nippon Steel & Sumitomo Metal: 3 patents #369 of 1,491Top 25%
CC Central Japan Railway Comany: 1 patents #126 of 313Top 45%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #1,110,971 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12030533 Brake lining for railway vehicle Takanori Kato, Naohito Yuasa, Naruo MIYABE 2024-07-09
10259475 Railway wheel with brake disc Hiroshi Nogami, Takahiro Fujimoto, Atsushi Sakaguchi, Kazutaka Asabe 2019-04-16
D793282 Brake lining for railroad vehicle Takahiro Fujimoto, Takanori Kato, Atsushi Sakaguchi, Kazutaka Asabe, Naruo MIYABE +3 more 2017-08-01
9212712 Brake lining for railway vehicle, and disc brake equipped with the same Takanori Katou, Atsushi Sakaguchi 2015-12-15