Inventor · disambiguated record
Sadafumi Omura
Also filed as: OMURA SADAFUMI · OTAKE NOBORU · SUGITA KAZUHIKO
20 granted patents·354 citations·filing 1974–1991
95Inventor score
Top patents by PatentIndex Score
20 records- 0197US4331803ANovel erythromycin compoundsTAISHO PHARMACEUTICAL CO LTD·Filed 1981·Granted May 25, 1982·154 cites·3 claims
- 0284US4418075AEpoxysuccinyl amino acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1981·Granted Nov 29, 1983·16 cites·5 claims
- 0382US4269971AAntibiotic TM-531TAISHO PHARMACEUTICAL CO LTD·Filed 1979·Granted May 26, 1981·18 cites·1 claims
- 0481US4892821AMethod for preparing vitamin D compoundsTAISHO PHARMACEUTICAL CO LTD·Filed 1988·Granted Jan 9, 1990·29 cites·10 claims
- 0576US4393228AEpoxysuccinic acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1978·Granted Jul 12, 1983·9 cites·14 claims
- 0670US4496717AErythromycin B derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1982·Granted Jan 29, 1985·12 cites·4 claims
- 0770US4359583AAntibiotics TM-531 B and TM-531 CTAISHO PHARMACEUTICAL CO LTD·Filed 1981·Granted Nov 16, 1982·12 cites·3 claims
- 0869US4333879AEpoxysuccinic acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1980·Granted Jun 8, 1982·20 cites·3 claims
- 0968US4680311AMethod for the treatment of systemic mycosisTAISHO PHARMACEUTICAL CO LTD·Filed 1986·Granted Jul 14, 1987·39 cites·2 claims
- 1063US4474800AEpoxysuccinyl amino acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1980·Granted Oct 2, 1984·5 cites·3 claims
- 1162US4476298AErythromycin A derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1982·Granted Oct 9, 1984·7 cites·3 claims
- 1256US5474923AMethod for the biological preparation of hydroxyvitamin D compoundsMERCIAN CORP·Filed 1991·Granted Dec 12, 1995·6 cites·13 claims
- 1356US4366311ANovel dianemycin derivativeTAISHO PHARMACEUTICAL CO LTD·Filed 1981·Granted Dec 28, 1982·6 cites·1 claims
- 1441US4975370AProcess for preparing 14-hydroxy-6-O-methyl-erythromycin ATAISHO PHARMACEUTICAL CO LTD·Filed 1987·Granted Dec 4, 1990·3 cites·4 claims
- 1541US4382889AEpoxysuccinic acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1981·Granted May 10, 1983·5 cites·1 claims
- 1638US4507232APeptide derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1983·Granted Mar 26, 1985·3 cites·6 claims
- 1736US3950514AAntibiotic TM-481 derived from microorganism of the streptomyces ribosidificus groupTAISHO PHARMACEUTICAL CO LTD·Filed 1974·Granted Apr 13, 1976·5 cites·5 claims
- 1833US4199515ANovel lonomycin derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1979·Granted Apr 22, 1980·3 cites·3 claims
- 1925US4902781ANovel tripetide derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1988·Granted Feb 20, 1990·1 cites·1 claims
- 2022US4197292ANovel amylase inhibitorsTAISHO PHARMACEUTICAL CO LTD·Filed 1979·Granted Apr 8, 1980·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →