Inventor · disambiguated record
Hiromasa Kato
Also filed as: KATO HIROMASA
3 granted patents·55 citations·filing 1990–1993
72Inventor score
Files withKYOWA HAKKO KOGYO KK3
Top patents by PatentIndex Score
3 records- 0185US5447933AXanthine derivativesKYOWA HAKKO KOGYO KK·Filed 1992·Granted Sep 5, 1995·31 cites·5 claims
- 0257US5075301AFuran derivatives useful for the treatment of gastro-intestinal disordersKYOWA HAKKO KOGYO KK·Filed 1990·Granted Dec 24, 1991·6 cites·7 claims
- 0355US5468474AN-acylglutamine derivatives and cosmetic compositionsKYOWA HAKKO KOGYO KK·Filed 1993·Granted Nov 21, 1995·18 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →