Inventor · disambiguated record
Haruo Sekiguchi
Also filed as: SEKIGUCHI HARUO
7 granted patents·18 citations·filing 1981–1999
78Inventor score
Top patents by PatentIndex Score
7 records- 0135US4342589AProcess for preparing iron compound particles for use in magnetic recordingMITSUI TOATSU CHEMICALS·Filed 1981·Granted Aug 3, 1982·4 cites·5 claims
- 0232US4952591AAnti-ulcer urea derivativesKYORIN SEIYAKU KK·Filed 1988·Granted Aug 28, 1990·1 cites·8 claims
- 0331US4469506AProduction process of ferromagnetic iron powderMITSUI TOATSU CHEMICALS·Filed 1983·Granted Sep 4, 1984·3 cites·7 claims
- 0425US5077302AUrea derivativesKYORIN SEIYAKU KK·Filed 1990·Granted Dec 31, 1991·0 cites·8 claims
- 0524US5238946ATherapeutic agent for gastritisKYORIN SEIYAKU KK·Filed 1989·Granted Aug 24, 1993·0 cites·3 claims
- 0624US4469507AProduction process of ferromagnetic iron powderMITSUI TOATSU CHEMICALS·Filed 1983·Granted Sep 4, 1984·1 cites·7 claims
- 0718US6193712B1Treatment apparatusYUGEN KAISHA B A S·Filed 1999·Granted Feb 27, 2001·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →