Inventor · disambiguated record
Akiko Hirai
Also filed as: HIRAI AKIKO
3 granted patents·2 pending applications·17 citations·filing 1993–2019
61Inventor score
Top patents by PatentIndex Score
5 records- 0167US10470463B2Antibacterial product and method of manufacturing the sameSILVER FUTURE CO LTD·Filed 2016·Granted Nov 12, 2019·1 cites·1 claims
- 0261US10940664B2Antibacterial product and method of manufacturing the sameSILVER FUTURE CO LTD·Filed 2019·Granted Mar 9, 2021·0 cites·5 claims
- 0361USD358968SKitchen knifeHIRAI AKIKO·Filed 1993·Granted Jun 6, 1995·16 cites·1 claims
- 0444US2009194203A1Method of manufacturing a blade with high hardness nitride layerHIRAI AKIKO·Filed 2008·Application pending·0 cites
- 0530US2017183141A1Antibacterial water-preserving container and method of manufacturing the sameSILVER FUTURE CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Akiko Hirai 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 →