Inventor · disambiguated record
Toyomi Matsumoto
Also filed as: MATSUMOTO TOYOMI
3 granted patents·34 citations·filing 1988–1995
64Inventor score
Technology areasA61P
Files withKYORIN SEIYAKU KK3
Top patents by PatentIndex Score
3 records- 0170US5880283A8-alkoxyquinolonecarboxylic acid hydrate with excellent stability and process for producing the sameKYORIN SEIYAKU KK·Filed 1995·Granted Mar 9, 1999·33 cites·9 claims
- 0232US4952591AAnti-ulcer urea derivativesKYORIN SEIYAKU KK·Filed 1988·Granted Aug 28, 1990·1 cites·8 claims
- 0325US5077302AUrea derivativesKYORIN SEIYAKU KK·Filed 1990·Granted Dec 31, 1991·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →