Inventor · disambiguated record
Tohru Obata
Also filed as: OBATA TOHRU
2 granted patents·2 pending applications·0 citations·filing 2011–2025
25Inventor score
Top patents by PatentIndex Score
4 records- 0179US2025345850A1Method for manufacturing r-t-b based sintered magnet, and r-t-b based sintered magnetPROTERIAL LTD·Filed 2025·Application pending·0 cites
- 0265US12397347B2Method for manufacturing R-T-B based sintered magnet, and R-T-B based sintered magnetPROTERIAL LTD·Filed 2020·Granted Aug 26, 2025·0 cites·10 claims
- 0332US2014329007A1Process for producing sintered r-t-b magnetHITACHI METALS LTD·Filed 2013·Application pending·0 cites
- 0425US9721724B2Method for producing R-T-B sintered magnetOBATA TOHRU·Filed 2011·Granted Aug 1, 2017·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Tohru Obata 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 →