Inventor · disambiguated record
Shinji Usuda
Also filed as: USUDA SHINJI
9 granted patents·180 citations·filing 1976–1994
91Inventor score
Files withYAMANOUCHI PHARMA CO LTD9
Top patents by PatentIndex Score
9 records- 0191US4210660ABenzamide derivativesYAMANOUCHI PHARMA CO LTD·Filed 1978·Granted Jul 1, 1980·29 cites·6 claims
- 0286US4097487APyrrolidinyl and piperidinyl benzamide derivativesYAMANOUCHI PHARMA CO LTD·Filed 1976·Granted Jun 27, 1978·16 cites·13 claims
- 0385US4109088A2-(indenyloxymethyl) morpholine derivativesYAMANOUCHI PHARMA CO LTD·Filed 1977·Granted Aug 22, 1978·15 cites·13 claims
- 0483US4940795AHeterocyclic spiro compounds and methods for preparing the sameYAMANOUCHI PHARMA CO LTD·Filed 1988·Granted Jul 10, 1990·24 cites·2 claims
- 0582US4197243AN-1-Benzyl-3-pyrrolidinyl-4-dimethylamino benzamide derivativesYAMANOUCHI PHARMA CO LTD·Filed 1978·Granted Apr 8, 1980·12 cites·7 claims
- 0679US4996210AHeterocyclic spiro compounds and methods for preparing the sameYAMANOUCHI PHARMA CO LTD·Filed 1990·Granted Feb 26, 1991·30 cites·9 claims
- 0777US5412096AHydrochloride salts of heterocyclic spiro compoundsYAMANOUCHI PHARMA CO LTD·Filed 1994·Granted May 2, 1995·17 cites·5 claims
- 0872USRE34653EHeterocyclic spiro compounds and methods for preparing the sameYAMANOUCHI PHARMA CO LTD·Filed 1992·Granted Jul 5, 1994·19 cites·2 claims
- 0970US5041549AHeterocyclic spiro compounds and methods for preparing the sameYAMANOUCHI PHARMA CO LTD·Filed 1990·Granted Aug 20, 1991·18 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Shinji Usuda files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →