Inventor · disambiguated record
Seiji Iimura
Also filed as: IIMURA SEIJI · NAITO TAKAYUKI
15 granted patents·102 citations·filing 1977–1995
92Inventor score
Top patents by PatentIndex Score
15 records- 0190US4486586ACephalosporin derivativesBRISTOL MYERS CO·Filed 1983·Granted Dec 4, 1984·26 cites·29 claims
- 0280US4104469A7-(Syn-α-alkoxy-iminofuryl)acetamido-3-(2-methyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylthiomethyl)-3-cephem-4-carboxylic acidsBRISTOL MYERS CO·Filed 1977·Granted Aug 1, 1978·10 cites·5 claims
- 0379US4103085A7-(Syn-α-alkoxy-iminofurylacetamido-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylthiomethyl)-3-cephem-4-carboxylic acidsBRISTOL MYERS CO·Filed 1977·Granted Jul 25, 1978·9 cites·9 claims
- 0473US4316024ADioxo piperazine compoundsBRISTOL MYERS CO·Filed 1980·Granted Feb 16, 1982·13 cites·2 claims
- 0571US4151352A7-Amino-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylthiomethyl)-3-cephem-4-carboxylic acidsBRISTOL MYERS CO·Filed 1978·Granted Apr 24, 1979·5 cites·4 claims
- 0669US4708955A3-(substituted)propenyl-7-aminothiazol-ylcephalosporanic acids and esters thereofBRISTOL MYERS CO·Filed 1985·Granted Nov 24, 1987·8 cites·62 claims
- 0758US4874856A3-(substituted)propenyl-7-(aminothiazolylacetamido) ceph-3-em-4-carboxylic acids and esters thereofBRISTOL MYERS CO·Filed 1987·Granted Oct 17, 1989·8 cites·13 claims
- 0852US5126336AAntibiotic c-3 catechol-substituted cephalosporin compounds, compositions and method of use thereofBRISTOL MYERS SQUIBB CO·Filed 1990·Granted Jun 30, 1992·10 cites·71 claims
- 0945US4082912ACertain 7-acylamido-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylmethyl)-3-cephem-4-carboxylic acids their salts and easily hydrolyzed estersBRISTOL MYERS CO·Filed 1977·Granted Apr 4, 1978·1 cites·36 claims
- 1042US5227370APradimicin derivativesBRISTOL MYERS SQUIBB CO·Filed 1991·Granted Jul 13, 1993·4 cites·13 claims
- 1141US5194433AAntibiotic c-3 catechol-substituted cephalosporin compounds, compositions and method of use thereofBRISTOL MYERS SQUIBB CO·Filed 1990·Granted Mar 16, 1993·4 cites·6 claims
- 1240US5053395APradimicin amide derivativesBRISTOL MYERS CO·Filed 1989·Granted Oct 1, 1991·3 cites·14 claims
- 1336US5410029APradimicin derivativesBRISTOL MYERS SQUIBB CO·Filed 1994·Granted Apr 25, 1995·1 cites·1 claims
- 1436US4198506A2-Carboxyalkyl-2,3-dihydro-6-mercapto-s-triazolo[4,3-b]-pyridazin-3-onesBRISTOL MYERS CO·Filed 1979·Granted Apr 15, 1980·0 cites·3 claims
- 1531US5837828APradimicin derivativesBRISTOL MYERS SQUIBB CO·Filed 1995·Granted Nov 17, 1998·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →