Inventor · disambiguated record
Masaki Yokota
Also filed as: YOKOTA MASAKI
13 granted patents·1 pending application·124 citations·filing 1988–2011
89Inventor score
Top patents by PatentIndex Score
14 records- 0191US7449456B2Diaminopyrimidinecarboxamide derivativeASTELLAS PHARMA INC·Filed 2003·Granted Nov 11, 2008·58 cites·18 claims
- 0289US8012959B2Diaminopyrimidinecarboxamide derivativeASTELLAS PHARMA INC·Filed 2008·Granted Sep 6, 2011·20 cites·8 claims
- 0366US5981559AAzole derivative with leukotriene (LTs) antagonizing activity and thromboxane (TX) A2 antagonizing activityYAMANOUCHI PHARMA CO LTD·Filed 1995·Granted Nov 9, 1999·35 cites·11 claims
- 0448US2011294749A1Diaminopyrimidinecarboxamide derivativeNAGASHIMA SHINYA·Filed 2011·Application pending·0 cites
- 0546US5233035ACephalosporin derivativesYAMANOUCHI PHARMA CO LTD·Filed 1992·Granted Aug 3, 1993·8 cites·2 claims
- 0645US7309710B2CrystalsASTELLAS PHARMA INC·Filed 2003·Granted Dec 18, 2007·0 cites·6 claims
- 0745US4876261ASubstituted tetrahydroisoquinoline compounds and composition containing themTANAKA AKIHIRO·Filed 1988·Granted Oct 24, 1989·1 cites·8 claims
- 0842US5077406AProduction of 2-amino-7-(6-fluoro-3,4-hydroxyphenyl)-4,5,6,7-tetrahydrothiazolo[4,5-c]pyridine dihydrobromideYAMANOUCHI PHARMA CO LTD·Filed 1990·Granted Dec 31, 1991·1 cites·1 claims
- 0941US7612108B22-phenylthiophene derivativeASTELLAS PHARMA INC·Filed 2005·Granted Nov 3, 2009·0 cites·17 claims
- 1040US5378849ASubstituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing themYAMANOUCHI PHARMA CO LTD·Filed 1992·Granted Jan 3, 1995·1 cites·5 claims
- 1135US5079256ASubstituted tetrahydroisoquinoline compounds and method containing themYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Jan 7, 1992·0 cites·4 claims
- 1235US4966904ASubstituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing themYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Oct 30, 1990·0 cites·10 claims
- 1334US5204468ASubstituted 4,5,6,7-tetrahydrothiens[2,3-C]pyridine compoundsYAMANOUCHI PHARMA CO LTD·Filed 1991·Granted Apr 20, 1993·0 cites·1 claims
- 1433US5623074ASubstituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing themYAMANOUCHI PHARMA CO LTD·Filed 1994·Granted Apr 22, 1997·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →