Inventor · disambiguated record
Makoto Oka
Also filed as: OKA MAKOTO
10 granted patents·1 pending application·298 citations·filing 1990–2002
88Inventor score
Files withDAINIPPON PHARMACEUTICAL CO10
Top patents by PatentIndex Score
11 records- 0191US5021421A2-(1-Piperazinyl)-4-phenylcycloalkanopyridine derivatives, processes for the production thereof, and pharmaceutical composition containing the sameDAINIPPON PHARMACEUTICAL CO·Filed 1990·Granted Jun 4, 1991·56 cites·19 claims
- 0290US5972946AAcetamide derivative, process for preparing the same, and a pharmaceutical composition containing the sameDAINIPPON PHARMACEUTICAL CO·Filed 1996·Granted Oct 26, 1999·143 cites·19 claims
- 0385US6372740B12-aryl-8-oxodihydropurine derivative, process for the producing the same, medicinal compositions containing the same, and intermediates thereofDAINIPPON PHARMACEUTICAL CO·Filed 1998·Granted Apr 16, 2002·86 cites·18 claims
- 0467US5367078A3-oxadiazolyl-1,6-naphthyridine derivativesDAINIPPON PHARMACEUTICAL CO·Filed 1993·Granted Nov 22, 1994·8 cites·18 claims
- 0546US6277993B1Intermediates for 5-substituted-3-oxadiazolyl-1,6-Naphthyridin-2(1H)-one derivativesDAINIPPON PHARMACEUTICAL CO·Filed 2000·Granted Aug 21, 2001·0 cites·1 claims
- 0641US6172079B15-substituted-3-oxadiazolyl-1,6-naphthyridin-2(1H)-one derivativesDAINIPPON PHARMACEUTICAL CO·Filed 1998·Granted Jan 9, 2001·4 cites·11 claims
- 0741US5424433AIntermediates for 3-oxadiazoly-1,6-naphthyridine derivativesDAINIPPON PHARMACEUTICAL CO·Filed 1994·Granted Jun 13, 1995·1 cites·5 claims
- 0837US2004103447A1Schizophrenia-like mental disease model animal, method of constructing the same and use thereofFiled 2002·Application pending·0 cites
- 0934US5424434AProduction on 3-oxadiazolyl-1,6-naphthyridine derivativesDAINIPPON PHARMACEUTICAL CO·Filed 1994·Granted Jun 13, 1995·0 cites·4 claims
- 1032US5185338AMedicament for treating cerebral insufficiency diseases, novel 2-(1-piperazinyl)-4-phenylcycloalkanopyrimidine derivatives, and process for the production thereofDAINIPPON PHARMACEUTICAL CO·Filed 1991·Granted Feb 9, 1993·0 cites·8 claims
- 1128US5041443AMedicament for treating cerebral insufficiency diseases, novel 2-(1-piperazinyl)-4-phenylcycloalkanopyrimidine derivatives, and process for the production thereofDAINIPPON PHARMACEUTICAL CO·Filed 1990·Granted Aug 20, 1991·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →