Inventor · disambiguated record
Tameo Iwasaki
Also filed as: IWASAKI TAMEO
30 granted patents·308 citations·filing 1975–1996
97Inventor score
Files withTANABE SEIYAKU CO30
Top patents by PatentIndex Score
30 records- 0187US4840951ANovel naphthalene derivativeTANABE SEIYAKU CO·Filed 1987·Granted Jun 20, 1989·49 cites·24 claims
- 0286US5847115AAzetidinone compound and process for preparation thereofTANABE SEIYAKU CO·Filed 1996·Granted Dec 8, 1998·32 cites·18 claims
- 0386US5550229AAlkylation process for preparing azetidinone compound and starting compound thereforTANABE SEIYAKU CO·Filed 1994·Granted Aug 27, 1996·29 cites·20 claims
- 0484US5639789AButadiene derivatives and process for using the sameTANABE SEIYAKU CO·Filed 1995·Granted Jun 17, 1997·27 cites·15 claims
- 0583US6011150AAzetidinone compound and process for preparation thereofTANABE SEIYAKU CO·Filed 1995·Granted Jan 4, 2000·29 cites·6 claims
- 0680US5703234AHeterocyclic alkanamideTANABE SEIYAKU CO·Filed 1995·Granted Dec 30, 1997·23 cites·3 claims
- 0773US5587474AMethod for removing the protecting group for carboxyl groupTANABE SEIYAKU CO·Filed 1993·Granted Dec 24, 1996·13 cites·16 claims
- 0869US5070103ANaphthalene derivatives and composition and methods of use, and aldehyde intermediatesTANABE SEIYAKU CO·Filed 1990·Granted Dec 3, 1991·20 cites·25 claims
- 0968US5414081AProcess for preparing β-lactam derivative and synthetic intermediate thereofTANABE SEIYAKU CO·Filed 1993·Granted May 9, 1995·9 cites·14 claims
- 1068US5153187A1-methylcarbapenem derivatives and process for preparation thereofTANABE SEIYAKU CO·Filed 1991·Granted Oct 6, 1992·10 cites·30 claims
- 1168US4771072AAlkoxynaphthalene derivativesTANABE SEIYAKU CO·Filed 1985·Granted Sep 13, 1988·12 cites·7 claims
- 1266US5442055AAzetidinone compound and process for preparation thereofTANABE SEIYAKU CO·Filed 1993·Granted Aug 15, 1995·9 cites·19 claims
- 1360US4061650A5-Trihalogenomethyl-4,5-dihyro-oxazole-4-carboxylic acid estersTANABE SEIYAKU CO·Filed 1975·Granted Dec 6, 1977·4 cites·1 claims
- 1457US5260438AMethod for removing the protecting group for hydroxy groupTANABE SEIYAKU CO·Filed 1993·Granted Nov 9, 1993·5 cites·23 claims
- 1556US5631363AAzetidinone compound and process for preparation thereofTANABE SEIYAKU CO·Filed 1995·Granted May 20, 1997·5 cites·5 claims
- 1656US5208348AMercaptan compoundTANABE SEIYAKU CO·Filed 1992·Granted May 4, 1993·5 cites·5 claims
- 1753US5359059AProcess for preparing carbapenem derivativesTANABE SEIYAKU CO·Filed 1993·Granted Oct 25, 1994·4 cites·4 claims
- 1852US5342941ANaphthalene derivatives, processes for preparing the same, and synthetic intermediates thereforTANABE SEIYAKU CO·Filed 1993·Granted Aug 30, 1994·5 cites·9 claims
- 1951US4897418ANovel naphthalene derivativeTANABE SEIYAKU CO·Filed 1988·Granted Jan 30, 1990·3 cites·20 claims
- 2045US4952602APhenyl benzothiophene hypolipidemic derivativesTANABE SEIYAKU CO·Filed 1988·Granted Aug 28, 1990·3 cites·7 claims
- 2144US5514815ASuccinimide derivatives and process for preparing the sameTANABE SEIYAKU CO·Filed 1993·Granted May 7, 1996·2 cites·22 claims
- 2243US5003087AProcess for preparing a naphthalene derivative and a synthetic intermediate thereofTANABE SEIYAKU CO·Filed 1990·Granted Mar 26, 1991·2 cites·5 claims
- 2342US5066669ABenzofuran derivativesTANABE SEIYAKU CO·Filed 1990·Granted Nov 19, 1991·2 cites·5 claims
- 2440US5312826AN,3-disubstituted alaninamide derivativesTANABE SEIYAKU CO·Filed 1992·Granted May 17, 1994·2 cites·12 claims
- 2538US5233057ABiphenyl derivatives, process for preparing the same and intermediates thereforTANABE SEIYAKU CO·Filed 1992·Granted Aug 3, 1993·1 cites·3 claims
- 2636US5182404ABiphenyl derivatives, process for preparing the same and intermediates thereforTANABE SEIYAKU CO·Filed 1992·Granted Jan 26, 1993·1 cites·3 claims
- 2734US5103023ABiphenyl derivatives, process for preparing the same and intermediates thereforTANABE SEIYAKU CO·Filed 1990·Granted Apr 7, 1992·1 cites·5 claims
- 2833US5495012AProcess for preparing optically active 4-mercapto-2-pyrrolidone derivative and intermediate thereforTANABE SEIYAKU CO·Filed 1995·Granted Feb 27, 1996·1 cites·5 claims
- 2932US5424446AProcess for preparing optically active 4-mercapto-2-pyrrolidone derivative and intermediate thereforTANABE SEIYAKU CO·Filed 1993·Granted Jun 13, 1995·0 cites·7 claims
- 3029US5169861ABenzothiophene compoundsTANABE SEIYAKU CO·Filed 1991·Granted Dec 8, 1992·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →