Inventor · disambiguated record

Ryosuke Kutsuna

Also filed as: KUTSUNA Ryosuke

2 granted patents·1 citations·filing 2015–2021

30Inventor score

Technology areasE04B F16B

Files withSUMITOMO RIKO CO LTD2

Top patents by PatentIndex Score

2 records

0148US9551144B2Sound absorbing cover, sound absorbing assembly, and magnetic induction foam molding deviceSUMITOMO RIKO CO LTD·Filed 2015·Granted Jan 24, 2017·1 cites·6 claims
0244US11846309B2Grommet for attaching cover and coverSUMITOMO RIKO CO LTD·Filed 2021·Granted Dec 19, 2023·0 cites·9 claims

Join the waitlist — get patent alerts

Get an alert when Ryosuke Kutsuna 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 →