Assignee
SANKEI YAKUHIN KK
JP·5 granted patents·49 citations·filing 1986–1989
Top patents by PatentIndex Score
5 records- 0188US4808711ACephalosporin derivativesSANKEI YAKUHIN KK·Filed 1986·Granted Feb 28, 1989·29 cites·9 claims
- 0267US4958019AIntermediates for synthesis of cephalosporin compoundsSANKEI YAKUHIN KK·Filed 1989·Granted Sep 18, 1990·6 cites·1 claims
- 0352US4956462A"Triazolo-pyrimidine intermediates"SANKEI YAKUHIN KK·Filed 1989·Granted Sep 11, 1990·7 cites·3 claims
- 0448US4987129ACephalosporin derivativesSANKEI YAKUHIN KK·Filed 1988·Granted Jan 22, 1991·6 cites·4 claims
- 0530US4966900ACephalosporin β-lactam compound and medicinal compositionSANKEI YAKUHIN KK·Filed 1987·Granted Oct 30, 1990·1 cites·27 claims
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