Inventor · disambiguated record
Takafumi Takai
Also filed as: TAKAI TAKAFUMI
12 granted patents·2 pending applications·18 citations·filing 2007–2015
87Inventor score
Technology areasA61P
Files withTAKEDA PHARMACEUTICAL5KOIKE TATSUKI3UCHIKAWA OSAMU3ASO KAZUYOSHI2TAKEDA PHARMACEUTICALS CO1
Top patents by PatentIndex Score
14 records- 0183US8030337B2Tricyclic compound and pharmaceutical use thereofTAKEDA PHARMACEUTICAL·Filed 2007·Granted Oct 4, 2011·4 cites·3 claims
- 0281US8236837B2Tricyclic compound and pharmaceutical use thereofUCHIKAWA OSAMU·Filed 2011·Granted Aug 7, 2012·4 cites·3 claims
- 0377US8349879B2Tricyclic compound and pharmaceutical use thereofTAKEDA PHARMACEUTICAL·Filed 2011·Granted Jan 8, 2013·2 cites·3 claims
- 0476US8552037B2Tricyclic compound and pharmaceutical use thereofTAKEDA PHARMACEUTICAL·Filed 2012·Granted Oct 8, 2013·2 cites·17 claims
- 0573US8273761B2Tricyclic compound and medical use thereofUCHIKAWA OSAMU·Filed 2007·Granted Sep 25, 2012·2 cites·10 claims
- 0673US8247429B2Tricyclic compound and pharmaceutical use thereofUCHIKAWA OSAMU·Filed 2007·Granted Aug 21, 2012·2 cites·10 claims
- 0772US8110585B2Bicyclic compound and pharmaceutical use thereofKOIKE TATSUKI·Filed 2008·Granted Feb 7, 2012·2 cites·17 claims
- 0863US8895591B2Tricyclic compound and pharmaceutical use thereofTAKEDA PHARMACEUTICAL·Filed 2013·Granted Nov 25, 2014·0 cites·12 claims
- 0960US8785460B2Tricyclic compounds and use thereofASO KAZUYOSHI·Filed 2009·Granted Jul 22, 2014·0 cites·13 claims
- 1057US8901141B2Tricyclic compounds having corticotropin-releasing factor antagonistic activity and pharmaceutical compositions containing themASO KAZUYOSHI·Filed 2009·Granted Dec 2, 2014·0 cites·5 claims
- 1157US2014350260A1Heterocyclic compound and use thereofTAKEDA PHARMACEUTICAL·Filed 2014·Application pending·0 cites
- 1254US8901309B2Fused triazoles for the treatment or prophylaxis of mild cognitive impairmentKOIKE TATSUKI·Filed 2011·Granted Dec 2, 2014·0 cites·1 claims
- 1352US8822699B2Heterocyclic compound and use thereofKOIKE TATSUKI·Filed 2011·Granted Sep 2, 2014·0 cites·6 claims
- 1431US2017096422A1Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takafumi Takai 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 →