Inventor · disambiguated record
Ikuo Seo
Also filed as: SEO IKUO
8 granted patents·97 citations·filing 1979–2004
87Inventor score
Top patents by PatentIndex Score
8 records- 0183US4243512AProcess for preparation of pitch for producing carbon fiberKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Jan 6, 1981·26 cites·2 claims
- 0278US7781370B2Process for producing spherical activated carbonKUREHA CORP·Filed 2004·Granted Aug 24, 2010·12 cites·6 claims
- 0367US5076845AProcess for producing formed carbon productsKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Dec 31, 1991·20 cites·12 claims
- 0459US4863708AProcess for producing carbon fibers and the carbon fibers produced by the processKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Sep 5, 1989·11 cites·9 claims
- 0546US4986893AProcess for producing pitch for carbon materialsKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Jan 22, 1991·10 cites·6 claims
- 0644US4917923ACarbonaceous cylindrical body and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Apr 17, 1990·10 cites·18 claims
- 0744US4746470AProcess for the preparation of carbon fibers having structure reflected in cross sectional view thereof as random mosaicKUREHA KAGAKU KOGO KABUSHIKI K·Filed 1984·Granted May 24, 1988·6 cites·1 claims
- 0826US5066779ACatalytic process for producing raw material pitch for carbon materials from naphthaleneKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Nov 19, 1991·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →