Inventor · disambiguated record
Nobuhiko Hiruma
Also filed as: HIRUMA NOBUHIKO
3 granted patents·0 citations·filing 2018–2019
37Inventor score
Technology areasH04R
Top patents by PatentIndex Score
3 records- 0136US10582315B2Feedback canceller and hearing aidRION CO·Filed 2018·Granted Mar 3, 2020·0 cites·10 claims
- 0235US10863272B2System identification device, system identification method, system identification program, and recording medium recording system identification programNATIONAL UNIV CORPORATION IWATE UNIV·Filed 2019·Granted Dec 8, 2020·0 cites·18 claims
- 0334US10609495B2Hearing aidRION CO·Filed 2019·Granted Mar 31, 2020·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Nobuhiko Hiruma 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 →