Inventor · disambiguated record
Shinichi Kondo
Also filed as: KONDO SHINICHI · MAEDA KENJI · TAKEUCHI TOMIO · UMEZAWA HAMAO
78 granted patents·5 pending applications·832 citations·filing 1973–2024
99Inventor score
Files withMICROBIAL CHEM RES FOUND38ZAIDAN HOJIN BISEIBUTSU16MEIJI SEIKA KAISHA15TAKEDA PHARMACEUTICALS CO4BRISTOL MYERS CO2
Top patents by PatentIndex Score
83 records- 0191US4518532AN-[4-(3-aminopropyl)-aminobutyl]-2-(ω-guanidino-fatty-acid-amido)-2-substituted-ethanamide and salt thereofMICROBIAL CHEM RES FOUND·Filed 1982·Granted May 21, 1985·19 cites·10 claims
- 0290US5037993ASulfonyl derivatives of an antibiotic substance isolated from streptomycesMEIJI SEIKA KAISHA·Filed 1990·Granted Aug 6, 1991·41 cites·4 claims
- 0390US4994578ACertain anti-tumor duocarmycin antibiotics from streptomycesMEIJI SEIKA KAISHA·Filed 1989·Granted Feb 19, 1991·44 cites·1 claims
- 0489US3940382A1,2'-Di-N-substituted kanamycin B compoundsMICROBIAL CHEM RES FOUND·Filed 1974·Granted Feb 24, 1976·30 cites·5 claims
- 0588US5206384AActinonin derivatives and pharmaceutically acceptable salts thereofZAIDAN HOJIN BISEIBUTSU·Filed 1991·Granted Apr 27, 1993·68 cites·6 claims
- 0688US4525299A(-)-15-Deoxyspergualin, process for the preparation thereof, and intermediate of the sameMICROBIAL CHEM RES FOUND·Filed 1983·Granted Jun 25, 1985·21 cites·4 claims
- 0787US4658058A11-O-methylspergualinMICROBIAL CHEM RES FOUND·Filed 1985·Granted Apr 14, 1987·18 cites·3 claims
- 0887US4170642ADerivatives of kanamycin AMICROBIAL CHEM RES FOUND·Filed 1975·Granted Oct 9, 1979·21 cites·8 claims
- 0986US4985445ACancer cell metastasis inhibitors and novel compoundsMEIJI SEIKA KAISHA·Filed 1989·Granted Jan 15, 1991·24 cites·3 claims
- 1085US6150092AAntisense nucleic acid compound targeted to VEGFTAOGOSEI COMPANY LTD·Filed 1995·Granted Nov 21, 2000·94 cites·25 claims
- 1185US5250545ACancer cell metastasis inhibitor methodsMEIJI SEIKA KAISHA·Filed 1990·Granted Oct 5, 1993·33 cites·1 claims
- 1284US4107424A1-N-[(S)-α-hydroxy-ω-aminoacyl] derivatives of 3',4'-dideoxykanamycin B and 3'-deoxykanamycin B antibioticsMICROBIAL CHEM RES FOUND·Filed 1976·Granted Aug 15, 1978·25 cites·5 claims
- 1384US2025281477A1Treatment of cns conditionsTAKEDA PHARMACEUTICALS CO·Filed 2024·Application pending·0 cites
- 1483US4547567ADerivatives of 4'-demethyl-4-epipodophyllotoxinMICROBIAL CHEM RES FOUND·Filed 1984·Granted Oct 15, 1985·21 cites·4 claims
- 1582US4839350ACephalosporin compounds and the production thereofMEIJI SEIKA KAISHA·Filed 1987·Granted Jun 13, 1989·32 cites·14 claims
- 1682US4001208A1-N-[(S)-α-hydroxy-ω-aminoacyl]MICROBIAL CHEM RES FOUND·Filed 1973·Granted Jan 4, 1977·19 cites·9 claims
- 1779US4163839AIsocoformycin and a process for the production thereofMICROBIAL CHEM RES FOUND·Filed 1977·Granted Aug 7, 1979·14 cites·1 claims
- 1879US4120955AMethod for production of kanamycin C and its derivativesMICROBIAL CHEM RES FOUND·Filed 1977·Granted Oct 17, 1978·16 cites·6 claims
- 1978US4430346ANovel carcinostatic substance and process for synthesis thereofBRISTOL MYERS CO·Filed 1982·Granted Feb 7, 1984·12 cites·15 claims
- 2077US2023087903A1Treatment of cns conditionsTAKEDA PHARMACEUTICALS CO·Filed 2022·Application pending·0 cites
- 2176US5055453ABenanomicins a and antibiotic compositionsZAIDAN HOJIN BISEIBUTSU·Filed 1988·Granted Oct 8, 1991·13 cites·3 claims
- 2275US7829685B2Regulation of kinase, regulated in COPD kinase (RC kinase)AXIKIN PHARMACEUTICALS INC·Filed 2004·Granted Nov 9, 2010·10 cites·12 claims
- 2373US4358602AEbelactones and production thereofMICROBIAL CHEM RES FOUND·Filed 1981·Granted Nov 9, 1982·15 cites·9 claims
- 2473US2022168294A1Treatment of cns conditionsTAKEDA PHARMACEUTICALS CO·Filed 2022·Application pending·0 cites
- 2572US4716221A4'-demethyl-4-epipodophyllotoxin derivativeMICROBIAL CHEM RES FOUND·Filed 1986·Granted Dec 29, 1987·16 cites·1 claims
- 2671US5488038ADibekacin derivatives and arbekacin derivatives active against resistant bacteriaZAIDAN HOJIN BISEIBUTSU·Filed 1993·Granted Jan 30, 1996·22 cites·6 claims
- 2770US4008362A1-N-((S)-α-substituted-ω-aminoacyl)-neamine or -ribostamycin and the production thereofMEIJI SEIKA KAISHA·Filed 1973·Granted Feb 15, 1977·12 cites·6 claims
- 2869US4140849AKanamycin C derivativesMICROBIAL CHEM RES FOUND·Filed 1977·Granted Feb 20, 1979·9 cites·4 claims
- 2967US5618795ADibekacin derivatives and arbekacin derivatives active against resistant bacteria, and the production thereofZAIDAN HOJIN BISEIBUTSU·Filed 1995·Granted Apr 8, 1997·17 cites·9 claims
- 3066US4983328AN-(4-(3-aminopropyl)aminobutyl)-2-(ω-guanidino-fatty-acid-amido(-2-substituted-ethanamide, salt thereof, and process for preparation thereofBRISTOL MYERS CO·Filed 1988·Granted Jan 8, 1991·5 cites·3 claims
- 3166US4758557ACephalosporin derivatives and bactericides containing the sameMEIJI SEIKA KAISHA·Filed 1986·Granted Jul 19, 1988·8 cites·17 claims
- 3266US4357331A7αMethoxycephalosporin derivativesMEIJI SEIKA KAISHA·Filed 1979·Granted Nov 2, 1982·8 cites·7 claims
- 3366US4147861A1N-(α-Hydroxy-ω-aminoalkanoyl)-6'N-methyl-3',4'-dideoxykanamycin B and the production thereofMICROBIAL CHEM RES FOUND·Filed 1977·Granted Apr 3, 1979·8 cites·5 claims
- 3464US11285139B2Treatment of CNS conditionsTAKEDA PHARMACEUTICALS CO·Filed 2018·Granted Mar 29, 2022·0 cites·25 claims
- 3564US4929633AActinonin derivatives having physiological activitiesZAIDAN HOJIN BISEIBUTSU·Filed 1988·Granted May 29, 1990·6 cites·6 claims
- 3662US4410516A1-N(αHydroxy-ω-aminoalkanoyl) derivatives of 5,3',4'-trideoxy- or 5,3', 4'-trideoxy-6'-N- methyl- or 5, 3', 4',6"-tetradeoxykannamyci B and production thereofMICROBIAL CHEM RES FOUND·Filed 1981·Granted Oct 18, 1983·8 cites·9 claims
- 3762US3939143A1-N-isoserylkanamycins and the production thereofMICROBIAL CHEM RES FOUND·Filed 1974·Granted Feb 17, 1976·8 cites·11 claims
- 3861US4382926AFormimidoyl A and B useful as semi-synthetic aminoglycosidic antibioticsMICROBIAL CHEM RES FOUND·Filed 1981·Granted May 10, 1983·8 cites·5 claims
- 3961US4296106AIstamycins and production thereofMICROBIAL CHEM RES FOUND·Filed 1980·Granted Oct 20, 1981·7 cites·7 claims
- 4060US5109122AAntibiotics, dexylosylbenanomicin BZAIDAN HOJIN BISEIBUTSU·Filed 1991·Granted Apr 28, 1992·9 cites·1 claims
- 4158US4785090ACephalosporin derivativesMEIJI SEIKA KAISHA·Filed 1985·Granted Nov 15, 1988·5 cites·13 claims
- 4258US3959257AProduction of coformycin and intermediates thereforMICROBIAL CHEM RES FOUND·Filed 1974·Granted May 25, 1976·7 cites·4 claims
- 4356US4954641ANovel antitumor antibiotic substance and a method for production thereofMEIJI SEIKA KAISHA·Filed 1989·Granted Sep 4, 1990·4 cites·1 claims
- 4456US4518802AN-[4-[(3-aminopropyl)amino]butyl]-2,2-dihydroxyethanamideMICROBIAL CHEM RES FOUND·Filed 1984·Granted May 21, 1985·4 cites·2 claims
- 4556US4151347ASeparation of coformycin and its related nucleosidesMICROBIAL CHEM RES FOUND·Filed 1978·Granted Apr 24, 1979·5 cites·9 claims
- 4655US4499083A3-O-Demethyl derivatives of the istamycin B series of compoundsMICROBIAL CHEM RES FOUND·Filed 1981·Granted Feb 12, 1985·5 cites·5 claims
- 4754US4065495Aδ-Substituted negamycin derivatives and synthesesMICROBIAL CHEM RES FOUND·Filed 1976·Granted Dec 27, 1977·3 cites·3 claims
- 4851US4472388AN-Methanesulfonic acid derivatives of 3-O-demethylistamycin B and production thereofMICROBIAL CHEM RES FOUND·Filed 1983·Granted Sep 18, 1984·5 cites·6 claims
- 4949US5093323AAntibiotic n-acetylbenanomicin b, and the production and uses thereofZAIDAN HOJIN BISEIBUTSU·Filed 1989·Granted Mar 3, 1992·4 cites·10 claims
- 5049US4420473AAntibiotic, MF266 substance and production thereofMICROBIAL CHEM RES FOUND·Filed 1981·Granted Dec 13, 1983·4 cites·5 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →