Assignee
SANRAKU INC
JP·22 granted patents·344 citations·filing 1983–1990
Top patents by PatentIndex Score
22 records- 0192US4746734APartially methylated cyclodextrins and process for producing the sameSANRAKU INC·Filed 1987·Granted May 24, 1988·96 cites·8 claims
- 0290US4939248AOptically active azetidinonesSANRAKU INC·Filed 1987·Granted Jul 3, 1990·38 cites·10 claims
- 0386US4994281APolylactic acid microspheres and process for producing the sameSANRAKU INC·Filed 1987·Granted Feb 19, 1991·89 cites·5 claims
- 0483US4778883A3-(CHFCH3)-azetidinone intermediatesSANRAKU INC·Filed 1987·Granted Oct 18, 1988·40 cites·5 claims
- 0580US4781977ACyclodextrin adsorbing-materialSANRAKU INC·Filed 1986·Granted Nov 1, 1988·31 cites·9 claims
- 0656US4592999AProcess for producing daunomycinSANRAKU INC·Filed 1983·Granted Jun 3, 1986·6 cites·1 claims
- 0754US4720490AFluoralkylatedcarbapenem derivativesSANRAKU INC·Filed 1985·Granted Jan 19, 1988·4 cites·6 claims
- 0848US5240849ADna coding for enzyme capable of acylating the 4"-position of macrolide antibioticSANRAKU INC·Filed 1989·Granted Aug 31, 1993·5 cites·12 claims
- 0947US5055259ABloodless blood typing training kitSANRAKU INC·Filed 1989·Granted Oct 8, 1991·12 cites·5 claims
- 1047US4897470AAnthracycline antibiotics DCP-1 and 2SANRAKU INC·Filed 1987·Granted Jan 30, 1990·4 cites·3 claims
- 1144US4933439ATylosin derivatives and processes for producing the sameSANRAKU INC·Filed 1988·Granted Jun 12, 1990·6 cites·7 claims
- 1244US4734493ANovel anthracycline antibioticsSANRAKU INC·Filed 1986·Granted Mar 29, 1988·4 cites·5 claims
- 1339US4996314A6-(disubstituted amino)carbapenem compoundsSANRAKU INC·Filed 1988·Granted Feb 26, 1991·1 cites·5 claims
- 1437US4612371AAnthracycline antibioticsSANRAKU INC·Filed 1985·Granted Sep 16, 1986·2 cites·6 claims
- 1535US4612372ATylosin derivativesSANRAKU INC·Filed 1985·Granted Sep 16, 1986·2 cites·4 claims
- 1633US4918172AAnthracycline antibioticsSANRAKU INC·Filed 1988·Granted Apr 17, 1990·1 cites·13 claims
- 1732US4954438AProcess for preparing antibiotics D788-7SANRAKU INC·Filed 1989·Granted Sep 4, 1990·3 cites·5 claims
- 1832US4853407AAminoethylcysteine derivativesSANRAKU INC·Filed 1988·Granted Aug 1, 1989·0 cites·5 claims
- 1931US4812563A6-(disubstituted amino)carbapenam compoundsSANRAKU INC·Filed 1987·Granted Mar 14, 1989·0 cites·1 claims
- 2029US4997922AAnthracycline derivativesSANRAKU INC·Filed 1989·Granted Mar 5, 1991·0 cites·1 claims
- 2127US5091370AAngolamycin derivativesSANRAKU INC·Filed 1990·Granted Feb 25, 1992·0 cites·5 claims
- 2226US4918005AMethod of quantitative assay for vitamin B12 and reagent for assaying vitamin B12SANRAKU INC·Filed 1987·Granted Apr 17, 1990·0 cites·6 claims
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