Inventor · disambiguated record
Yasuo Isomura
Also filed as: ISOMURA YASUO · KUBO KAZUO
30 granted patents·692 citations·filing 1977–1999
97Inventor score
Top patents by PatentIndex Score
30 records- 0196US4283408AGuanidinothiazole compounds, process for preparation and gastric inhibiting compositions containing themYAMANOUCHI PHARMA CO LTD·Filed 1979·Granted Aug 11, 1981·120 cites·6 claims
- 0295US4186200ANovel fused derivatives of 2-pyridonesYAMANOUCHI PHARMA CO LTD·Filed 1978·Granted Jan 29, 1980·30 cites·21 claims
- 0393US5817670ANaphthyridine derivatives and pharmaceutical compositions thereofYAMANOUCHI PHARMA CO LTD·Filed 1995·Granted Oct 6, 1998·100 cites·20 claims
- 0493US4990503AHeterocyclic bisphosphonic acid derivativesYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Feb 5, 1991·34 cites·7 claims
- 0593US4636516A3,5-di-tert-butyl-4-hydroxyphenyl-substituted heterocyclic compoundsYAMANOUCHI PHARMA CO LTD·Filed 1982·Granted Jan 13, 1987·34 cites·16 claims
- 0692US4970335A(Cycloalkylamino)methylenebis(phosphonic acid)YAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Nov 13, 1990·54 cites·2 claims
- 0786US6017927AQuinuclidine derivatives and medicinal composition thereofYAMANOUCHI PHARMA CO LTD·Filed 1995·Granted Jan 25, 2000·68 cites·7 claims
- 0885US4288438ANitrogen-containing heterocyclic ring derivatives and analgesic and anti-inflammatory compositions and methods employing themYAMANOUCHI PHARMA CO LTD·Filed 1979·Granted Sep 8, 1981·10 cites·15 claims
- 0982US5538976ASubstituted tertiary amino compound or salt thereofYAMANOUCHI PHARMA CO LTD·Filed 1993·Granted Jul 23, 1996·27 cites·11 claims
- 1081US5674886ATriazolylated teritiary amine compound or salt thereofYAMANOUCHI PHARMA CO LTD·Filed 1992·Granted Oct 7, 1997·24 cites·10 claims
- 1179US4933472ASubstituted aminomethylenebis(phosphonic acid) derivativesYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Jun 12, 1990·12 cites·4 claims
- 1276US5480875ACrystal of monohydrate of heterocyclic bis(phosphonic acid) derivativeYAMANOUCHI PHARMA CO LTD·Filed 1993·Granted Jan 2, 1996·23 cites·9 claims
- 1373US4973576ABisphophonic acid derivatives and pharmaceutical compositions containing the sameYAMANOUCHI PHARMA CO LTD·Filed 1988·Granted Nov 27, 1990·12 cites·15 claims
- 1472US5442110AHydroxamic acid derivativeYAMANOUCHI PHARMA CO LTD·Filed 1994·Granted Aug 15, 1995·23 cites·7 claims
- 1571US5041428A(Cycloalkylamino)methylenebis(phosphonic acid) and medicines contaiing the same as an active ingredientYAMANOUCHI PHARMA CO LTD·Filed 1990·Granted Aug 20, 1991·20 cites·10 claims
- 1667US4284778ANitrogen-containing heterocyclic ring derivativesYAMANOUCHI PHARMA CO LTD·Filed 1979·Granted Aug 18, 1981·3 cites·2 claims
- 1766US5981559AAzole 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
- 1865US4251533ANitrogen-containing heterocyclic compoundsYAMANOUCHI PHARMA CO LTD·Filed 1979·Granted Feb 17, 1981·3 cites·13 claims
- 1964US5013725APharmaceutical compositions substituted aminomethylenebis(phosphonic acid) derivativesISOMURA YASUO·Filed 1990·Granted May 7, 1991·10 cites·4 claims
- 2062US5463064ADihydropyridine-3,5-dicarboxylic acid ester derivativesYAMANOUCHI PHARMA CO LTD·Filed 1994·Granted Oct 31, 1995·6 cites·3 claims
- 2159US6174896B1Quinuclidine derivatives and medicinal composition thereofYAMANOUCHI PHARMA CO LTD·Filed 1999·Granted Jan 16, 2001·13 cites·6 claims
- 2259US5039669AHeterocyclic bisphosphonic acid derivativesYAMANOUCHI PHARMA CO LTD·Filed 1990·Granted Aug 13, 1991·8 cites·7 claims
- 2357US4198512A1-Oxo-1,2-dihydroisoquinoline derivativesYAMANOUCHI PHARMA CO LTD·Filed 1978·Granted Apr 15, 1980·5 cites·9 claims
- 2456US5473100AHydroxamic acid derivativeYAMANOUCHI PHARMA CO LTD·Filed 1995·Granted Dec 5, 1995·12 cites·1 claims
- 2555US5364872ADihydropyridine-3,5-dicarboxylic acid ester derivativesYAMANOUCHI PHARMA CO LTD·Filed 1992·Granted Nov 15, 1994·4 cites·5 claims
- 2639US4727082ADihydropyridine compounds and pharmaceutical compositions containing themYAMANOUCHI PHARMA CO LTD·Filed 1986·Granted Feb 23, 1988·2 cites·10 claims
- 2737US4163844ANitrogen-containing heterocyclic compoundsYAMANOUCHI PHARMA CO LTD·Filed 1977·Granted Aug 7, 1979·0 cites·12 claims
- 2835US4335129AThiazolo[3,2-6]isoquinolines, compositions and use thereofYAMANOUCHI PHARMA CO LTD·Filed 1981·Granted Jun 15, 1982·0 cites·17 claims
- 2935US4329455A1,3-Oxazino(3,2-b)isoquinoline-6-onesYAMANOUCHI PHARMA CO LTD·Filed 1981·Granted May 11, 1982·0 cites·4 claims
- 3031US5616715ADihydropyridine-3, 5-dicarboxylic acid ester derivativesYAMANOUCHI PHARMA CO LTD·Filed 1995·Granted Apr 1, 1997·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →