Inventor · disambiguated record
Yuiko Sakayama
Also filed as: SAKAYAMA YUIKO
4 granted patents·4 pending applications·3 citations·filing 2013–2020
59Inventor score
Top patents by PatentIndex Score
8 records- 0156US9212712B2Brake lining for railway vehicle, and disc brake equipped with the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Dec 15, 2015·1 cites·16 claims
- 0248US12030533B2Brake lining for railway vehicleNIPPON STEEL CORP·Filed 2020·Granted Jul 9, 2024·0 cites·2 claims
- 0341US10259475B2Railway wheel with brake discNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Apr 16, 2019·0 cites·7 claims
- 0437US2017008336A1Railway wheel with brake discNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Application pending·0 cites
- 0537US2018347654A1Brake lining for a railway vehicle, and a railway disk brake using the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 0636US2019078629A1Brake lining for railway vehicle and disk brake for railway vehicle including the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Application pending·0 cites
- 0735US2020124122A1Brake lining for a railway vehicle and disk brake equipped with the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 0834USD793282SBrake lining for railroad vehicleNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Aug 1, 2017·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yuiko Sakayama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →