Inventor · disambiguated record
Koji Toyama
Also filed as: TOYAMA KOJI
4 granted patents·12 citations·filing 2005–2015
66Inventor score
Top patents by PatentIndex Score
4 records- 0186US9556187B2Substituted pyrrolo[3′,2′:5,6]pyrido[4,3-d]pyrimidines and JAK inhibitors comprising the sameNISSAN CHEMICAL IND LTD·Filed 2015·Granted Jan 31, 2017·9 cites·25 claims
- 0266US8134013B2Amide compound and thrombopoietin receptor activatorMYAJI KATSUAKI·Filed 2005·Granted Mar 13, 2012·2 cites·9 claims
- 0360US9216999B2Substituted pyrrolo[2,3-h][1,6]naphthyridines and compositions thereof as JAK inhibitorsHAYASHI KEISHI·Filed 2012·Granted Dec 22, 2015·1 cites·32 claims
- 0451US7879887B2α-amino acid derivatives and medicaments containing the same as an active ingredientNISSAN CHEMICAL IND LTD·Filed 2007·Granted Feb 1, 2011·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →