Inventor · disambiguated record
Nobuo Ogawa
Also filed as: OGAWA NOBUO
27 granted patents·448 citations·filing 1977–2003
97Inventor score
Top patents by PatentIndex Score
27 records- 0194US4528287A6-Fluoro-1, 4-dihydro-4-oxo-7-substituted piperazinylquinoline-3-carboxylic acids and the method for preparing the sameHOKURIKU PHARMACEUTICAL·Filed 1984·Granted Jul 9, 1985·34 cites·10 claims
- 0287US4638009ADerivatives of 3-pyrrolidinopropiophenone and a process for preparation thereofHOKURIKU PHARMACEUTICAL·Filed 1984·Granted Jan 20, 1987·20 cites·6 claims
- 0385US6462036B1Tricyclic pyrazole derivativesBASF AG·Filed 2000·Granted Oct 8, 2002·38 cites·55 claims
- 0482US5153207APiperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the sameHOKURIKU PHARMACEUTICAL·Filed 1990·Granted Oct 6, 1992·23 cites·5 claims
- 0579US6115739AImage scanner adapted for direct connection to client/server type networkFUJITSU LTD·Filed 1996·Granted Sep 5, 2000·89 cites·35 claims
- 0679US5095022APiperidine derivatives and pharmaceutical compositions comprising the sameHOKURIKU PHARMACEUTICAL·Filed 1990·Granted Mar 10, 1992·21 cites·9 claims
- 0779US4792547APyrazine-2-carboxamide derivatives useful in treating allergic diseaseHOKURIKU PHARMACEUTICAL·Filed 1986·Granted Dec 20, 1988·15 cites·11 claims
- 0876US4166180A2-arylpiperazine derivatives and the preparation thereofHOKURIKU PHARMACEUTICAL·Filed 1977·Granted Aug 28, 1979·13 cites·5 claims
- 0974US5344828APiperazinealkanoic acid and a pharmaceutical composition comprising the sameHOKURIKU PHARMACEUTICAL·Filed 1991·Granted Sep 6, 1994·30 cites·10 claims
- 1070US4983633AAmide compounds, process for preparing the same, and composition for activating gastric motor function containing the sameHOKURIKU PHARMACEUTICAL·Filed 1988·Granted Jan 8, 1991·9 cites·14 claims
- 1169US4277426AMethod for production of coagulated synthetic polymer latexKANEGAFUCHI CHEMICAL IND·Filed 1979·Granted Jul 7, 1981·16 cites·6 claims
- 1268US4525356AN-substituted flavone-8-carboxamidesHOKURIKU PHARMACEUTICAL·Filed 1983·Granted Jun 25, 1985·7 cites·18 claims
- 1365US6153107AProcess for treating development waste liquorASAHI CHEMICAL IND·Filed 1998·Granted Nov 28, 2000·24 cites·18 claims
- 1465US4770378ADevice for fixing conduits to saddlesONISHI YOSHIO·Filed 1987·Granted Sep 13, 1988·33 cites·23 claims
- 1564US5432192ATricyclic compounds and method for treating allergic diseasesHOKURIKU PHARMACEUTICAL·Filed 1992·Granted Jul 11, 1995·18 cites·7 claims
- 1662US6379558B1Process for treating development waste liquorASAHI CHEMICAL IND·Filed 2000·Granted Apr 30, 2002·7 cites·18 claims
- 1759US4971990APhenoxyethylamine derivatives, for preparing the same and composition for exhibiting excellent α1 -blocking activity containing the sameHOKURIKU PHARMACEUTICAL·Filed 1989·Granted Nov 20, 1990·5 cites·12 claims
- 1849US5597848ABenzenesulfonamide derivatives and use thereofHOKURIKU PHARMACEUTICAL·Filed 1993·Granted Jan 28, 1997·8 cites·11 claims
- 1947US7336390B2Method and apparatus for reducing multi-bit image dataPFU LTD·Filed 2003·Granted Feb 26, 2008·1 cites·13 claims
- 2046US5471319AImage processing method and image processing apparatusFUJITSU LTD·Filed 1995·Granted Nov 28, 1995·10 cites·6 claims
- 2142US4612329APharmaceutical alpha-aminoalkyl-alpha-alkylphenylacetonitrilesHOKURIKU PHARMACEUTICAL·Filed 1985·Granted Sep 16, 1986·2 cites·13 claims
- 2240US4478838A1-(3,4,5-Trimethoxycinnamoyl)-4-alkylaminocarbonylethyl piperazinesHOKURIKU PHARMACEUTICAL·Filed 1982·Granted Oct 23, 1984·2 cites·5 claims
- 2339US5804040APurification process for silane compoundKANEKA CORP·Filed 1996·Granted Sep 8, 1998·10 cites·7 claims
- 2439US5426596AColor signal correction circuit using a second-order correcting formulaFUJITSU LTD·Filed 1993·Granted Jun 20, 1995·6 cites·6 claims
- 2538US5126337AThiazetoquinoline-3-carboxylic acid derivative and a pharmaceutical composition comprising the sameHOKURIKU PHARMACEUTICAL·Filed 1990·Granted Jun 30, 1992·1 cites·11 claims
- 2635US6270267B1Method of developing photosensitive resin plate and developing deviceASAHI CHEMICAL IND·Filed 1998·Granted Aug 7, 2001·3 cites·5 claims
- 2734US5422735AImage processing method and image processing apparatusFUJITSU LTD·Filed 1994·Granted Jun 6, 1995·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →