Inventor · disambiguated record
Masahiko Fujino
Also filed as: FUJINO MASAHIKO
35 granted patents·1 pending application·675 citations·filing 1973–1999
98Inventor score
Top patents by PatentIndex Score
36 records- 0196US3972859ANovel decapeptide amide analogs of leuteinizing hormone-releasing hormoneTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Aug 3, 1976·181 cites·14 claims
- 0293US4277394ATetrapeptidehydrazide derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1979·Granted Jul 7, 1981·62 cites·90 claims
- 0391US4008209ANonapeptide amide analogs of luteinizing releasing hormoneTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Feb 15, 1977·86 cites·16 claims
- 0486US4229438ANonapeptidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1979·Granted Oct 21, 1980·64 cites·11 claims
- 0586US4206199ANovel glucagon fragment and its derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1978·Granted Jun 3, 1980·29 cites·4 claims
- 0686US4100152APeptidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1977·Granted Jul 11, 1978·29 cites·3 claims
- 0783US4788185ACephalosporin compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1985·Granted Nov 29, 1988·19 cites·34 claims
- 0882US4864022A3-Condensed imidazolium-cephem compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Sep 5, 1989·12 cites·2 claims
- 0979US5109120AReduction of chemically modified proteinsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Apr 28, 1992·44 cites·13 claims
- 1077US4665065A3-pyrazolo(1,5-aαpyridinium cephem compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1985·Granted May 12, 1987·12 cites·17 claims
- 1172US4490291ANonapeptide amidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Dec 25, 1984·14 cites·18 claims
- 1269US4962100A3-Condensed imidazolium-cephem compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Oct 9, 1990·6 cites·29 claims
- 1366US5037969AGlycosyl derivatives and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Aug 6, 1991·21 cites·4 claims
- 1466US3959245AL-Aspartyl-aminomalonic acid methyl 2-methylcyclohexyl diesterTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1973·Granted May 25, 1976·10 cites·1 claims
- 1564US5159061AAtrial natriuretic peptide derivativeTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Oct 27, 1992·10 cites·4 claims
- 1661US3959247ATRH tartrate crystalsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1974·Granted May 25, 1976·8 cites·6 claims
- 1760US6440946B1Multiple-agents-binding compound, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Aug 27, 2002·19 cites·24 claims
- 1855US5409919APharmaceutically acceptable salt of 7B-[2-(5-amino-1,2,4-thio-diazol-3-yl)-2(Z)-metho-xyiminoacetamido]-3-[(imidazo[1,2-b]pyridazinium-1-yl)methyl]-3-cephem-4-carboxylate and composition comprising sameTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Apr 25, 1995·3 cites·4 claims
- 1951US4946837ACephem compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Aug 7, 1990·5 cites·19 claims
- 2051US4559324APolypeptide-diesters, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1983·Granted Dec 17, 1985·4 cites·14 claims
- 2149US4001199ANovel polypeptides useful for treating diabetes and hypercholesteremiaTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted Jan 4, 1977·4 cites·58 claims
- 2243US4416820AIndole derivatives and a method for production of peptidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1982·Granted Nov 22, 1983·1 cites·9 claims
- 2341US4111924AMethod for removal of thiol-protecting groupsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1977·Granted Sep 5, 1978·6 cites·3 claims
- 2440US4358440APolypeptide and its production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1981·Granted Nov 9, 1982·4 cites·2 claims
- 2539US4476051AMethod for protecting amino group and restoring the sameTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1982·Granted Oct 9, 1984·4 cites·5 claims
- 2638USH1662HChemically modified lymphokine and production thereofFiled 1990·Granted Jul 1, 1997·3 cites·1 claims
- 2737US5614497APeptide, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Mar 25, 1997·3 cites·39 claims
- 2836US4315853APolyprenylpeptides and their productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Feb 16, 1982·3 cites·9 claims
- 2936US3931138AN-carbobenzoxy-pyroglutamyl-histidineABBOTT LAB·Filed 1974·Granted Jan 6, 1976·2 cites·2 claims
- 3034US4368150AMethod for protecting guanidino group and restoring the sameTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1981·Granted Jan 11, 1983·2 cites·10 claims
- 3133US4487726A4-Methoxy-2,3,6-trimethylbenzenesulfonyl chlorideTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1982·Granted Dec 11, 1984·1 cites·1 claims
- 3231US4382923ATetrapeptide acylhydrazides, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1981·Granted May 10, 1983·1 cites·12 claims
- 3330US4337247ATetrapeptidesemicarbazide derivatives and their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Jun 29, 1982·1 cites·25 claims
- 3430US4159979AProtected amino acids or peptidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1978·Granted Jul 3, 1979·1 cites·18 claims
- 3530US4073890ANovel polypeptidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1976·Granted Feb 14, 1978·1 cites·21 claims
- 3630US2003091993A1Use and screening method for an aberrant gene product-operating substanceFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →