Inventor · disambiguated record
Yoshikazu Isowa
Also filed as: ISOWA YOSHIKAZU
15 granted patents·212 citations·filing 1975–1992
93Inventor score
Top patents by PatentIndex Score
15 records- 0188US4165311AAddition compound of dipeptide derivative and amino acid derivativeTOYO SODA MFG CO LTD·Filed 1978·Granted Aug 21, 1979·30 cites·21 claims
- 0288US4119493AProcess for producing a peptideSAGAMI CHEM RES·Filed 1977·Granted Oct 10, 1978·42 cites·11 claims
- 0384US4116768AProcess for producing a peptideSAGAMI CHEM RES·Filed 1977·Granted Sep 26, 1978·30 cites·3 claims
- 0482US4086136AProcess for producing a peptide using a serine or thiol proteinaseSAGAMI CHEM RES·Filed 1976·Granted Apr 25, 1978·29 cites·10 claims
- 0581US4256836AAddition compound of dipeptide derivative and amino acid derivativeTOYO SODA MFG CO LTD·Filed 1979·Granted Mar 17, 1981·20 cites·21 claims
- 0673US3972773AProcess for producing peptideSAGAMI CHEM RES·Filed 1975·Granted Aug 3, 1976·16 cites·9 claims
- 0768US4017512AProcess for producing N-alkylhydroxylaminesSAGAMI CHEM RES·Filed 1975·Granted Apr 12, 1977·6 cites·6 claims
- 0867US4837316AAlkylamide derivatives with H2 -receptor antagonistic and cytoprotective actionFUJIREBIO KK·Filed 1986·Granted Jun 6, 1989·10 cites·11 claims
- 0964US4912101A4-aminomethyl-pyridyl-2-oxy derivatives having anti-ulcer activityFUJIREBIO KK·Filed 1988·Granted Mar 27, 1990·6 cites·18 claims
- 1057US4436925AAddition compound of dipeptide derivative and amino acid derivativeTOYO SODA MFG CO LTD·Filed 1980·Granted Mar 13, 1984·11 cites·9 claims
- 1155US4977267AIntermediates for pyridyloxy compounds having utility as anti-peptic ulcer agentsFUJIREBIO KK·Filed 1989·Granted Dec 11, 1990·4 cites·20 claims
- 1233US5180712APetide antidementia and nootropic agentsFUJIREBIO KK·Filed 1989·Granted Jan 19, 1993·2 cites·16 claims
- 1332US5112947APeptides, and antidementia agents containing the sameNIPPON CHEMIPHAR CO·Filed 1990·Granted May 12, 1992·3 cites·2 claims
- 1430US5349050APeptides, and antidementia agents containing the sameNIPPON CHEMIPHAR CO·Filed 1992·Granted Sep 20, 1994·1 cites·2 claims
- 1529US5312811APeptide derivatives and antidemetia agentsNIPPON CHEMIPHAR CO·Filed 1989·Granted May 17, 1994·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →