Inventor · disambiguated record
Masafumi Asahi
Also filed as: ASAHI MASAFUMI
3 granted patents·1 pending application·0 citations·filing 2019–2023
38Inventor score
Technology areasH01M
Top patents by PatentIndex Score
4 records- 0163US12444754B2Electrochemical oxygen reduction catalyst, air electrode, fuel cell, and metal-air cellTOYOTA MOTOR CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·18 claims
- 0256US2025070210A1ElectrolyteAIST·Filed 2022·Application pending·0 cites
- 0354US12355087B2Electrochemical oxygen reduction catalystAIST·Filed 2020·Granted Jul 8, 2025·0 cites·15 claims
- 0443US11962018B2Electrochemical oxygen reduction catalystAIST·Filed 2019·Granted Apr 16, 2024·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Masafumi Asahi 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 →