Inventor · disambiguated record
Akiko Soumiya
Also filed as: SOUMIYA AKIKO
2 granted patents·1 pending application·0 citations·filing 2020–2021
25Inventor score
Technology areasH10P
Files withFUJIMI INC3
Top patents by PatentIndex Score
3 records- 0147US11339312B2Polishing composition, production method of the same, polishing method, and manufacturing method of semiconductor substrateFUJIMI INC·Filed 2021·Granted May 24, 2022·0 cites·17 claims
- 0244US12077680B2Polishing composition, production method of the same, polishing method and a manufacturing method of a semiconductor substrateFUJIMI INC·Filed 2021·Granted Sep 3, 2024·0 cites·18 claims
- 0337US2020303198A1Polishing composition and polishing methodFUJIMI INC·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Akiko Soumiya 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 →