Inventor · disambiguated record
Hirotsugu Kawata
Also filed as: KAWATA HIROTSUGU
3 granted patents·1 citations·filing 2009–2017
47Inventor score
Top patents by PatentIndex Score
3 records- 0172US10066337B2Fiber treatment agent, carbon fibers treated with fiber treatment agent, and carbon fiber composite material containing said carbon fibersSUMITOMO SEIKA CHEMICALS·Filed 2014·Granted Sep 4, 2018·1 cites·15 claims
- 0243US9187580B2Resin particle having many recesses on the surface thereofHAMAMOTO SHIGEKI·Filed 2009·Granted Nov 17, 2015·0 cites·6 claims
- 0342US11278488B2CosmeticSUMITOMO SEIKA CHEMICALS·Filed 2017·Granted Mar 22, 2022·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Hirotsugu Kawata 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 →