Inventor · disambiguated record
Toshihiko Okada
Also filed as: OKADA TOSHIHIKO
4 granted patents·111 citations·filing 1976–1993
75Inventor score
Files withSHIONOGI & CO4
Top patents by PatentIndex Score
4 records- 0192US5319099A3-benzylidene-1-carbamoyl-2-pyrrolidone compounds useful as antiinflammatory agentsSHIONOGI & CO·Filed 1992·Granted Jun 7, 1994·102 cites·11 claims
- 0251US4083852AOxa- and thia-steroidsSHIONOGI & CO·Filed 1976·Granted Apr 11, 1978·4 cites·18 claims
- 0346US5319100A3-benzylidene-1-carbamoyl-2-pyrrolidone analoguesSHIONOGI & CO·Filed 1993·Granted Jun 7, 1994·5 cites·4 claims
- 0430US4130565ANovel type of oxa- and thia-steroidsSHIONOGI & CO·Filed 1978·Granted Dec 19, 1978·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →