Assignee
YAMASA SHOYU KK
JP·51 granted patents·988 citations·filing 1974–1994
Top patents by PatentIndex Score
51 records- 0195US4956345A2-alkynyladenosines as antihypertensive agentsYAMASA SHOYU KK·Filed 1988·Granted Sep 11, 1990·100 cites·4 claims
- 0289US4115538AAssay kit for cAMP and/or cGMP and method of using the sameYAMASA SHOYU KK·Filed 1977·Granted Sep 19, 1978·116 cites·12 claims
- 0387US5270304ATherapeutic 2-alkynyl adenosine agent for ischemic diseases of the heart or brainYAMASA SHOYU KK·Filed 1989·Granted Dec 14, 1993·57 cites·3 claims
- 0486US4900407AMethod for deoxygenation of alcoholsYAMASA SHOYU KK·Filed 1989·Granted Feb 13, 1990·45 cites·9 claims
- 0586US4242505AS-Adenosyl-L-methionine compositions and production thereofYAMASA SHOYU KK·Filed 1978·Granted Dec 30, 1980·32 cites·8 claims
- 0685US4542210A1-β-D-Arabinofuranosyl-(E)-5-(2-halogenovinyl)-uracil-5'-phosphate, preparation thereof and use thereofYAMASA SHOYU KK·Filed 1982·Granted Sep 17, 1985·25 cites·9 claims
- 0784US5189027A2-substituted adenosine derivatives and pharmaceutical compositions for circulatory diseasesYAMASA SHOYU KK·Filed 1991·Granted Feb 23, 1993·101 cites·5 claims
- 0882US5939543AStable solid 2-octynyl adenosine and process for producing the sameYAMASA SHOYU KK·Filed 1992·Granted Aug 17, 1999·49 cites·24 claims
- 0982US5459254AProcess for preparing synthetic intermediates of 2-alkynyladenosines and 2-alkynyladenosinesYAMASA SHOYU KK·Filed 1993·Granted Oct 17, 1995·52 cites·3 claims
- 1077US4434788AEnhancer of anti-tumor effectYAMASA SHOYU KK·Filed 1981·Granted Mar 6, 1984·21 cites·12 claims
- 1176US4386076A(E)-5-(2-Halogenovinyl)-arabinofuranosyluracil, process for preparation thereof, and uses thereofYAMASA SHOYU KK·Filed 1980·Granted May 31, 1983·15 cites·6 claims
- 1275US5344758AMethods for determining anti-phospholipid and anti-cardiolipin antibodiesYAMASA SHOYU KK·Filed 1991·Granted Sep 6, 1994·62 cites·20 claims
- 1374US5258301AProcess for producing nucleosidesYAMASA SHOYU KK·Filed 1990·Granted Nov 2, 1993·12 cites·1 claims
- 1474US4542021AAntitumor compositions for non-injection administrationYAMASA SHOYU KK·Filed 1980·Granted Sep 17, 1985·18 cites·5 claims
- 1573US5047520A2'-alkylidenepyrimidine nucleoside derivatives, process for production thereof, and uses thereofYAMASA SHOYU KK·Filed 1988·Granted Sep 10, 1991·15 cites·11 claims
- 1673US4614714AUse of novel L-glutamic acid oxidaseYAMASA SHOYU KK·Filed 1983·Granted Sep 30, 1986·31 cites·10 claims
- 1773US4109079AStabilized s-adenosyl-l-methionine preparationsYAMASA SHOYU KK·Filed 1976·Granted Aug 22, 1978·12 cites·12 claims
- 1872US5506110ACarrier for binding of anti-phospholipid antibodies, and immunoassay method using the same and a kit thereforYAMASA SHOYU KK·Filed 1993·Granted Apr 9, 1996·38 cites·7 claims
- 1971US5059590AImidazole derivatives, process for production thereof, and use thereofYAMASA SHOYU KK·Filed 1989·Granted Oct 22, 1991·9 cites·7 claims
- 2064US4594321AProcess for producing 3-deoxyguanosineYAMASA SHOYU KK·Filed 1983·Granted Jun 10, 1986·11 cites·13 claims
- 2162US4478934ADetermination of adenosine by immunoassay involving acylation of the adenosineYAMASA SHOYU KK·Filed 1982·Granted Oct 23, 1984·20 cites·6 claims
- 2261US5252576A1-amino-5-halogenouracils, process for their preparation, and central nervous system depressants containing same as active ingredientYAMASA SHOYU KK·Filed 1989·Granted Oct 12, 1993·5 cites·14 claims
- 2359US4350761AMethod of and reagents for quantitative analysis of cyclic nucleotidesYAMASA SHOYU KK·Filed 1980·Granted Sep 21, 1982·17 cites·12 claims
- 2457US5026835APyrimidine 2'-methylidene nucleoside compoundsYAMASA SHOYU KK·Filed 1989·Granted Jun 25, 1991·9 cites·2 claims
- 2557US4812560AProcess for producing 1-β-D-arabinofuranosylcytosine-5'-stearylphosphate monosodium salt and monohydrate thereofYAMASA SHOYU KK·Filed 1987·Granted Mar 14, 1989·8 cites·7 claims
- 2657US4614719AProcess for producing ribavirinYAMASA SHOYU KK·Filed 1983·Granted Sep 30, 1986·11 cites·7 claims
- 2757US4234691AL-Lysine α-oxidaseYAMASA SHOYU KK·Filed 1979·Granted Nov 18, 1980·13 cites·6 claims
- 2853US5384251AProcess for producing nucleosidesYAMASA SHOYU KK·Filed 1993·Granted Jan 24, 1995·4 cites·3 claims
- 2951US4495355AOptically-active diamide derivativesYAMASA SHOYU KK·Filed 1982·Granted Jan 22, 1985·3 cites·6 claims
- 3047US4594320AProcess for producing 3-deoxyguanosineYAMASA SHOYU KK·Filed 1983·Granted Jun 10, 1986·7 cites·6 claims
- 3147US3930955AProcess for producing pterin deaminases having antitumor activityYAMASA SHOYU KK·Filed 1974·Granted Jan 6, 1976·5 cites·11 claims
- 3244US5126361AImidazole derivatives and use thereofYAMASA SHOYU KK·Filed 1991·Granted Jun 30, 1992·2 cites·2 claims
- 3344US4320225APeriandrins extracted from plants of the genus PeriandraYAMASA SHOYU KK·Filed 1980·Granted Mar 16, 1982·5 cites·7 claims
- 3443US4432348AEnhancer of anti-tumor effectYAMASA SHOYU KK·Filed 1981·Granted Feb 21, 1984·9 cites·12 claims
- 3542US4623626AL-glutamic acid oxidase and its productionYAMASA SHOYU KK·Filed 1983·Granted Nov 18, 1986·9 cites·3 claims
- 3641US5300636A2'-alkylidenepyrimidine nucleoside compounds and a process for production of sameYAMASA SHOYU KK·Filed 1991·Granted Apr 5, 1994·4 cites·5 claims
- 3741US4767843AMonoclonal antibody to cardiac myosin heavy chainYAMASA SHOYU KK·Filed 1984·Granted Aug 30, 1988·8 cites·2 claims
- 3839US5283327ATri-O-acetyl-2-alkynyladenosinesYAMASA SHOYU KK·Filed 1990·Granted Feb 1, 1994·2 cites·2 claims
- 3939US4943427ADiagnostic agent for heart disease and use thereofYAMASA SHOYU KK·Filed 1985·Granted Jul 24, 1990·8 cites·8 claims
- 4036US4015066ACrystalline monosodium N6,2'-O-dibutyryl-adenosine-3',5'-cyclic monophosphate and production thereofYAMASA SHOYU KK·Filed 1974·Granted Mar 29, 1977·2 cites·9 claims
- 4135US5304471AProcess for producing foreign protein in Escherichia coliYAMASA SHOYU KK·Filed 1991·Granted Apr 19, 1994·3 cites·5 claims
- 4235US4344937AAntiviral agent comprising 1-β-D-arabinofuranosylthymineYAMASA SHOYU KK·Filed 1980·Granted Aug 17, 1982·3 cites·3 claims
- 4333US5747652AAntibody to smooth muscle myosin heavy chainsYAMASA SHOYU KK·Filed 1994·Granted May 5, 1998·2 cites·9 claims
- 4433US5430139A2'-alkylidenepyrimidine nucleoside derivatives, process for production thereof, and uses thereofYAMASA SHOYU KK·Filed 1993·Granted Jul 4, 1995·1 cites·7 claims
- 4533US4668778ANucleoside 5'-alkyl- or alkenylphosphateYAMASA SHOYU KK·Filed 1985·Granted May 26, 1987·1 cites·2 claims
- 4632US5334593AAnxiolytic drugsYAMASA SHOYU KK·Filed 1991·Granted Aug 2, 1994·2 cites·2 claims
- 4731US5506122AProcess for producing nucleosidesYAMASA SHOYU KK·Filed 1994·Granted Apr 9, 1996·0 cites·18 claims
- 4830US4224407AAssay of L-lysineYAMASA SHOYU KK·Filed 1979·Granted Sep 23, 1980·1 cites·5 claims
- 4928US4054735AStabilized N2,2-O-dibutyrylguanosine-3,5-cyclic phosphate and salts thereofYAMASA SHOYU KK·Filed 1975·Granted Oct 18, 1977·0 cites·4 claims
- 5027US4767713APure culture of Brevibacterium acetylicum AT-6-7, ATCC 39311YAMASA SHOYU KK·Filed 1986·Granted Aug 30, 1988·0 cites·3 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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