Inventor · disambiguated record
Sumio Akai
Also filed as: AKAI SUMIO
2 granted patents·21 citations·filing 2004–2014
53Inventor score
Top patents by PatentIndex Score
2 records- 0176US7107847B2Semiconductor acceleration sensor and method of manufacturing the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Sep 19, 2006·21 cites·11 claims
- 0244US10119865B2Infrared sensor having improved sensitivity and reduced heat generationPANASONIC IP MAN CO LTD·Filed 2014·Granted Nov 6, 2018·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Sumio Akai 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 →