Inventor · disambiguated record
Kaoru Sota
Also filed as: SOTA KAORU
24 granted patents·556 citations·filing 1977–2004
96Inventor score
Top patents by PatentIndex Score
24 records- 0194US4990602AErythromycin A derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1988·Granted Feb 5, 1991·146 cites·3 claims
- 0292US4680386A6-O-methylerythromycin a derivativeTAISHO PHARMACEUTICAL CO LTD·Filed 1985·Granted Jul 14, 1987·61 cites·2 claims
- 0391US4670549AMethod for selective methylation of erythromycin a derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1986·Granted Jun 2, 1987·66 cites·3 claims
- 0489US4672109AMethod for selective methylation of erythromycin A derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1985·Granted Jun 9, 1987·66 cites·8 claims
- 0588US4861765A21-alkyl-, cycloalkyl- or aryl-substituted thio steroids and pharmaceutical compositions containing themJOUVEINAL·Filed 1986·Granted Aug 29, 1989·67 cites·9 claims
- 0686US4803266A3-Oxoalkylidene-2-azetidinone derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1987·Granted Feb 7, 1989·60 cites·1 claims
- 0784US4885367ASulfonanilide compoundsTAISHO PHARMACEUTICAL CO LTD·Filed 1988·Granted Dec 5, 1989·21 cites·1 claims
- 0874US4472316A3-Benzoyl-2-mercaptopropionic acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1983·Granted Sep 18, 1984·11 cites·6 claims
- 0972US4833236AErythromycin derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1987·Granted May 23, 1989·17 cites·5 claims
- 1072US4730052AMethod for preparing unsymmetrical 1,4-dihydropyridine-3,5-dicarboxylic acid diestersTAISHO PHARMACEUTICAL CO LTD·Filed 1985·Granted Mar 8, 1988·11 cites·3 claims
- 1169US4557871ANovel styrene derivatives of the general formulaTAISHO PHARMACEUTICAL CO LTD·Filed 1984·Granted Dec 10, 1985·7 cites·6 claims
- 1258US4594197A3-benzoyl-2-mercaptopropionic acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1984·Granted Jun 10, 1986·6 cites·9 claims
- 1356USRE39560EErythromycin A derivatives and method for preparing sameTAISHO PHARMACEUTICAL CO LTD·Filed 2004·Granted Apr 10, 2007·0 cites·18 claims
- 1455US4699981ACephalosporin derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1986·Granted Oct 13, 1987·4 cites·5 claims
- 1551US6342590B1Erythromycin a derivatives and method for preparing sameTAISHO PHARMACEUTICAL CO LTD·Filed 1992·Granted Jan 29, 2002·6 cites·1 claims
- 1638US4812562ACephalosporin derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1986·Granted Mar 14, 1989·4 cites·7 claims
- 1735US4921953ACephalosporin derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1989·Granted May 1, 1990·2 cites·10 claims
- 1834US4357470ACephalosporin compoundsTAISHO PHARMACEUTICAL CO LTD·Filed 1981·Granted Nov 2, 1982·0 cites·3 claims
- 1933US4937332ACephalosporin derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1988·Granted Jun 26, 1990·0 cites·1 claims
- 2031US4841044ACephalosporin derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1986·Granted Jun 20, 1989·0 cites·5 claims
- 2131US4150240AMethod for preparing d-penicillamine and salts thereofTAISHO PHARMACEUTICAL CO LTD·Filed 1977·Granted Apr 17, 1979·0 cites·8 claims
- 2230US4686292ABenzo[α]phenazine antitumor agentsTAISHO PHARMACEUTICAL CO LTD·Filed 1986·Granted Aug 11, 1987·1 cites·6 claims
- 2329US4968822A21-alkoxysteroid compoundsTAISHO PHARMACEUTICAL CO LTD·Filed 1988·Granted Nov 6, 1990·0 cites·3 claims
- 2429US4600540ABenzoylpropionic acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1985·Granted Jul 15, 1986·0 cites·6 claims
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