Inventor · disambiguated record
Ikuo Yosejima
Also filed as: YOSEJIMA IKUO
5 granted patents·25 citations·filing 2004–2008
75Inventor score
Top patents by PatentIndex Score
5 records- 0180US7994229B2Thermo-expansive microspheres, their production process and their applicationMATSUMOTO YUSHI SEIYAKU KK·Filed 2008·Granted Aug 9, 2011·3 cites·15 claims
- 0273US7807729B2Heat-expanded microspheres, production process thereof, heat-expandable microspheres and application thereofMATSUMOTO YUSHI SEIYAKU KK·Filed 2004·Granted Oct 5, 2010·11 cites·33 claims
- 0372US7351752B2Thermo-expansive microspheres, their production process and their applicationMATSUMOTO YUSHI SEIYAKU KK·Filed 2004·Granted Apr 1, 2008·9 cites·12 claims
- 0468US8247465B2Heat-expandable microspheres, process for producing the same, and application thereofINOHARA TAKESHI·Filed 2008·Granted Aug 21, 2012·2 cites·27 claims
- 0542US8206826B2Method for producing heat-expandable microspheres and application thereofNAITO HIROKI·Filed 2008·Granted Jun 26, 2012·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Ikuo Yosejima 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 →