Inventor · disambiguated record
Eri Nagasawa
Also filed as: NAGASAWA ERI
2 granted patents·1 pending application·7 citations·filing 2007–2010
53Inventor score
Top patents by PatentIndex Score
3 records- 0184US8648161B2Polyacrylic acid (salt) -based water-absorbent resin and a method for producing itFUJINO SHINICHI·Filed 2010·Granted Feb 11, 2014·5 cites·14 claims
- 0268US8822373B2Particulate water absorbing agent and production method thereofFUJIMARU HIROTAMA·Filed 2007·Granted Sep 2, 2014·2 cites·21 claims
- 0348US2011034603A1Polyacrylic acid (salt)-based water-absorbent resin and method for producing sameNIPPON CATALYTIC CHEM IND·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Eri Nagasawa 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 →