Inventor · disambiguated record
Nobuyoshi Yasuda
Also filed as: YASUDA NOBUYOSHI
61 granted patents·4 pending applications·452 citations·filing 1980–2021
99Inventor score
Files withMERCK & CO INC26MERCK SHARP & DOHME20FUJISAWA PHARMACEUTICAL CO12AKAO ATSUSHI1CAMPOS KEVIN R1
Top patents by PatentIndex Score
65 records- 0196US11124478B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2020·Granted Sep 21, 2021·5 cites·5 claims
- 0296US10106541B2Intermediates for preparing CGRP receptor antagonistsMERCK SHARP & DOHME·Filed 2017·Granted Oct 23, 2018·16 cites·5 claims
- 0396US9174989B2Process for making CGRP receptor antagonistsMERCK SHARP & DOHME·Filed 2013·Granted Nov 3, 2015·19 cites·11 claims
- 0495US11767292B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2021·Granted Sep 26, 2023·3 cites·12 claims
- 0595US11708371B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2021·Granted Jul 25, 2023·3 cites·13 claims
- 0695US10899771B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2019·Granted Jan 26, 2021·7 cites·4 claims
- 0795US10577316B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2017·Granted Mar 3, 2020·9 cites·23 claims
- 0895US9850246B2Process for making CGRP receptor antagonistsMERCK SHARP & DOHME·Filed 2015·Granted Dec 26, 2017·17 cites·3 claims
- 0994US9822121B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2016·Granted Nov 21, 2017·13 cites·12 claims
- 1094US9809536B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2012·Granted Nov 7, 2017·12 cites·19 claims
- 1194US9487523B2Process for making CGRP receptor antagonistsMERCK SHARP & DOHME·Filed 2013·Granted Nov 8, 2016·17 cites·19 claims
- 1294US9376431B2Bis-quaternary cinchona alkaloid salts as asymmetric phase transfer catalystsMERCK SHARP & DOHME·Filed 2013·Granted Jun 28, 2016·16 cites·6 claims
- 1393US10435410B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2018·Granted Oct 8, 2019·9 cites·16 claims
- 1493US10087189B2Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2017·Granted Oct 2, 2018·10 cites·10 claims
- 1587US9073825B2Methods and intermediates for preparing macrolactamsYASUDA NOBUYOSHI·Filed 2012·Granted Jul 7, 2015·8 cites·12 claims
- 1686US4871730ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1986·Granted Oct 3, 1989·18 cites·11 claims
- 1785US6407241B1Process and intermediates for the preparation of imidazolidinone αv integrin antagonistsMERCK & CO INC·Filed 2000·Granted Jun 18, 2002·19 cites·13 claims
- 1884US4861769ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1986·Granted Aug 29, 1989·17 cites·13 claims
- 1984US4622318A3-(substituted-ethenyl or ethynyl-thiomethyl) cephemsFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Nov 11, 1986·18 cites·5 claims
- 2083US7301026B2Process for making fluorinated 4-azasteroid derivativesMERCK & CO INC·Filed 2006·Granted Nov 27, 2007·10 cites·3 claims
- 2183US4493831AAminoglycoside derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1983·Granted Jan 15, 1985·23 cites·18 claims
- 2282US9604985B2Process for the preparation of chiral tert-butyl 4-((1R,2S,5R)-6(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamido)piperidine-1-carb derivatives and (2S,5R)-7-oxo-N-piperidin-4-yl-6-(sulfoxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamideMERCK SHARP & DOHME·Filed 2014·Granted Mar 28, 2017·3 cites·24 claims
- 2382US5633405AAsymmetric synthesis of (-)-6-chloro-4-cyclopropyl-ethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxanzin-2-oneMERCK & CO INC·Filed 1995·Granted May 27, 1997·21 cites·6 claims
- 2479US5338875ABoron containing intermediates useful in the preparation of carbapenemsMERCK & CO INC·Filed 1992·Granted Aug 16, 1994·19 cites·4 claims
- 2577US4420477ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1980·Granted Dec 13, 1983·17 cites·23 claims
- 2676US7074930B2Amine salts of an integrin receptor antagonistMERCK & CO INC·Filed 2002·Granted Jul 11, 2006·10 cites·28 claims
- 2772US5434152AAsymmetric synthesis of (S)-(-)-6-chloro-4- cyclopropyl-3,4-dihydro-4-[(2-pyridyl)ethynyl]-2(1H)-quinazolinoneMERCK & CO INC·Filed 1993·Granted Jul 18, 1995·13 cites·12 claims
- 2870US6262268B1Process and intermediates to a tetrahydro-[1,8]-naphthyridineMERCK & CO INC·Filed 2000·Granted Jul 17, 2001·4 cites·30 claims
- 2969US9725464B2Process for preparing tetracyclic heterocycle compoundsMERCK SHARP & DOHME·Filed 2014·Granted Aug 8, 2017·1 cites·10 claims
- 3067US5104866AWater-soluble antibiotic composition and water-soluble salts of cephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Apr 14, 1992·20 cites·15 claims
- 3167US4582908A1-substituted-5-thiol-tetrazole intermediatesFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Apr 15, 1986·4 cites·2 claims
- 3266US6646130B2Process to chiral integrin antagonist beta-amino acid intermediateMERCK & CO INC·Filed 2002·Granted Nov 11, 2003·2 cites·8 claims
- 3366US4656160AAminoglycoside derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1985·Granted Apr 7, 1987·13 cites·5 claims
- 3464US6423845B1Process and intermediates to a tetrahydro-[1,8]- NaphthyridineMERCK & CO INC·Filed 2000·Granted Jul 23, 2002·4 cites·4 claims
- 3564US4554269AKasugamycin derivatives, pharmaceutical compositions and method of useFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Nov 19, 1985·9 cites·13 claims
- 3662US6706885B2Process for preparing integrin antagonist intermediatesMERCK & CO INC·Filed 2002·Granted Mar 16, 2004·2 cites·17 claims
- 3760US2015087832A1Process for making beta 3 agonists and intermediatesMERCK SHARP & DOHME·Filed 2012·Application pending·0 cites
- 3858US5698741AAsymmetric synthesis of (-)6-chloro-4-cyclopropyl-ethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxazin-2-oneMERCK & CO INC·Filed 1996·Granted Dec 16, 1997·5 cites·2 claims
- 3952US12227522B2Synthesis of structural analogs of largazole and associated compoundsUNIV COLORADO STATE RES FOUND·Filed 2021·Granted Feb 18, 2025·0 cites·14 claims
- 4052US5457201AChiral resolution processMERCK & CO INC·Filed 1995·Granted Oct 10, 1995·4 cites·6 claims
- 4152US5426230AProcess for the preparation of 4-chloro-2-cyclopropylcarbonylanilineMERCK & CO INC·Filed 1994·Granted Jun 20, 1995·4 cites·5 claims
- 4250US5973142AProcess for synthesizing carbapenem intermediatesFiled 1998·Granted Oct 26, 1999·4 cites·17 claims
- 4350US4985555ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1989·Granted Jan 15, 1991·2 cites·1 claims
- 4447US6346617B1Crystalline 2-hydroxymethyl carbapenem intermediate compounds and process for synthesis thereofMERCK & CO INC·Filed 1999·Granted Feb 12, 2002·3 cites·22 claims
- 4547US5442057APreparation of 2-aryl carbapenems via a boronic acid coupling reactionFiled 1994·Granted Aug 15, 1995·4 cites·12 claims
- 4647US2009105479A14-Oxo-1-3-Substituted Phenyl-1,4-Dihydro-1,8-Napthyridene-3-Carboxamide Phosphodiesterase-4 Inhibitor and a Method of Preparing SameMERCK & CO INC·Filed 2006·Application pending·0 cites
- 4746US6162911ACrystalline imidazole complexes as carbapenem intermediates and synthesisMERCK & CO INC·Filed 1998·Granted Dec 19, 2000·4 cites·10 claims
- 4845US10464937B2Process for preparing beta-lactamase inhibitor hydroxylurea intermediatesMERCK SHARP & DOHME·Filed 2017·Granted Nov 5, 2019·0 cites·14 claims
- 4945US6048978AProcess for the synthesis of carbapenem intermediates, and compounds producedMERCK & CO INC·Filed 1998·Granted Apr 11, 2000·2 cites·5 claims
- 5044US7786314B2Processes for preparing bicyclo [3.1.0] hexane derivatives, and intermediates theretoTAISHO PHARMACEUTICAL CO LTD·Filed 2004·Granted Aug 31, 2010·0 cites·32 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →