Inventor · disambiguated record
Kunihiro Niigata
Also filed as: HASHIMOTO SHINICHI · NIIGATA KUNIHIRO
21 granted patents·467 citations·filing 1975–1994
96Inventor score
Files withYAMANOUCHI PHARMA CO LTD21
Top patents by PatentIndex Score
21 records- 0197US4703063ASulfamoyl substituted phenethylamine derivatives and process of producing themYAMANOUCHI PHARMA CO LTD·Filed 1985·Granted Oct 27, 1987·91 cites·19 claims
- 0295US4731478ASulfamoyl-substituted phenethylamine derivatives, their preparation, and pharmaceutical compositions, containing themYAMANOUCHI PHARMA CO LTD·Filed 1985·Granted Mar 15, 1988·63 cites·4 claims
- 0393US4217305APhenylethanolamine derivativesYAMANOUCHI PHARMA CO LTD·Filed 1978·Granted Aug 12, 1980·48 cites·9 claims
- 0491US5447958ASulfamoyl-substituted phenethylamine derivatives, their preparation, and pharmaceutical compositions, containing themYAMANOUCHI PHARMA CO LTD·Filed 1994·Granted Sep 5, 1995·37 cites·2 claims
- 0589US4373106ASulfamoyl-substituted phenethylamine derivatives and process of producing themYAMANOUCHI PHARMA CO LTD·Filed 1981·Granted Feb 8, 1983·23 cites·13 claims
- 0685US4109088A2-(indenyloxymethyl) morpholine derivativesYAMANOUCHI PHARMA CO LTD·Filed 1977·Granted Aug 22, 1978·15 cites·13 claims
- 0783US4868216ASulfamoyl-substituted phenethylamine derivatives and process of producing themYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Sep 19, 1989·19 cites·1 claims
- 0881US5453514APyrazole derivatives and compositions and methods of use as maillard reaction inhibitorsYAMANOUCHI PHARMA CO LTD·Filed 1993·Granted Sep 26, 1995·35 cites·36 claims
- 0980US4558156ASulfamoyl-substituted phenethylamine derivativesYAMANOUCHI PHARMA CO LTD·Filed 1984·Granted Dec 10, 1985·11 cites·10 claims
- 1080US4464384A2-Phenylimidazo[2,1-b]benzothiazole compounds, salts thereof, process of producing them, and pharmaceutical compositions containing themYAMANOUCHI PHARMA CO LTD·Filed 1982·Granted Aug 7, 1984·13 cites·9 claims
- 1177US5198587APhenethylamine derivativesYAMANOUCHI PHARMA CO LTD·Filed 1991·Granted Mar 30, 1993·15 cites·3 claims
- 1276US4987152AUse of sulfamoyl-substituted phenethylamine derivatives in treatment of lower urinary tract dysfunctionYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Jan 22, 1991·13 cites·1 claims
- 1373US5391825ASulfamoyl substituted phenethylamine intermediatesYAMANOUCHI PHARMA CO LTD·Filed 1993·Granted Feb 21, 1995·11 cites·4 claims
- 1473US4973576ABisphophonic acid derivatives and pharmaceutical compositions containing the sameYAMANOUCHI PHARMA CO LTD·Filed 1988·Granted Nov 27, 1990·12 cites·15 claims
- 1573US4761500ASulfamoyl-substituted phenethylamine derivatives, their preparation, and pharmaceutical compositions, containing themYAMANOUCHI PHARMA CO LTD·Filed 1986·Granted Aug 2, 1988·11 cites·2 claims
- 1663US4045482A4-(3-Isopropylamino-2-hydroxypropoxy indeneYAMANOUCHI PHARMA CO LTD·Filed 1975·Granted Aug 30, 1977·14 cites·4 claims
- 1757US5643931ABisoxadiazolidine derivativeYAMANOUCHI PHARMA CO LTD·Filed 1994·Granted Jul 1, 1997·7 cites·10 claims
- 1849US5063246APhenethylamine derivative compositions and useYAMANOUCHI PHARMA CO LTD·Filed 1990·Granted Nov 5, 1991·11 cites·5 claims
- 1948US5508296ABisheterocyclic derivative or salt thereofYAMANOUCHI PHARMA CO LTD·Filed 1992·Granted Apr 16, 1996·4 cites·9 claims
- 2047US4880841AProcess of producing phenethylamine derivativesYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Nov 14, 1989·9 cites·5 claims
- 2145US4127675A4-(Alkylamino-2-hydroxypropoxy)-indenes and method of useYAMANOUCHI PHARMA CO LTD·Filed 1976·Granted Nov 28, 1978·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →