Inventor · disambiguated record
Ryuichi Kawahara
Also filed as: KAWAHARA RYUICHI
4 granted patents·85 citations·filing 1990–1994
79Inventor score
Technology areasC07D
Files withSS PHARMACEUTICAL CO4
Top patents by PatentIndex Score
4 records- 0190US5385900AQuinoline carboxylic acid derivativesSS PHARMACEUTICAL CO·Filed 1993·Granted Jan 31, 1995·41 cites·24 claims
- 0285US5447926AQuinolone carboxylic acid derivativesSS PHARMACEUTICAL CO·Filed 1994·Granted Sep 5, 1995·29 cites·14 claims
- 0365US5147886ATriazole derivatives and a composition for treating mycosesSS PHARMACEUTICAL CO·Filed 1990·Granted Sep 15, 1992·9 cites·2 claims
- 0460US5324735AQuinoline carboxylic acid derivativesSS PHARMACEUTICAL CO·Filed 1990·Granted Jun 28, 1994·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →