Inventor · disambiguated record
Risako Ito
Also filed as: ITO RISAKO
5 granted patents·0 citations·filing 2017–2019
60Inventor score
Technology areasH01M
Files withNGK INSULATORS LTD5
Top patents by PatentIndex Score
5 records- 0169US10938047B2Electrochemical deviceNGK INSULATORS LTD·Filed 2019·Granted Mar 2, 2021·0 cites·2 claims
- 0268US10938048B2Electrochemical cell with contaminant trap portion, and electrochemical device including sameNGK INSULATORS LTD·Filed 2019·Granted Mar 2, 2021·0 cites·2 claims
- 0362US10790533B2Fuel cell stackNGK INSULATORS LTD·Filed 2017·Granted Sep 29, 2020·0 cites·24 claims
- 0461US10944122B2Electrochemical deviceNGK INSULATORS LTD·Filed 2019·Granted Mar 9, 2021·0 cites·11 claims
- 0556US11362344B2Fuel cell and cell stack deviceNGK INSULATORS LTD·Filed 2019·Granted Jun 14, 2022·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Risako Ito 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 →