Inventor · disambiguated record
Katsuhiro Hamada
Also filed as: HAMADA KATSUHIRO
3 granted patents·1 citations·filing 1988–1990
51Inventor score
Files withKYORIN SEIYAKU KK3
Top patents by PatentIndex Score
3 records- 0132US4952591AAnti-ulcer urea derivativesKYORIN SEIYAKU KK·Filed 1988·Granted Aug 28, 1990·1 cites·8 claims
- 0225US5077302AUrea derivativesKYORIN SEIYAKU KK·Filed 1990·Granted Dec 31, 1991·0 cites·8 claims
- 0324US5238946ATherapeutic agent for gastritisKYORIN SEIYAKU KK·Filed 1989·Granted Aug 24, 1993·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →