Inventor · disambiguated record

Keiko Sumino

Also filed as: SUMINO KEIKO

0 granted patents·1 pending application·0 citations·filing 2013–2013

Technology areasH01M
Files withASAHI CHEMICAL IND1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Keiko Sumino 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 →