Inventor · disambiguated record
Tomoyuki Nagai
Also filed as: NAGAI TOMOYUKI
4 granted patents·1 pending application·9 citations·filing 2000–2013
67Inventor score
Technology areasA61P
Top patents by PatentIndex Score
5 records- 0176US7189847B2Process for producing benzoxazine derivative and production intermediate thereofDAIICHI SEIYAKU CO·Filed 2005·Granted Mar 13, 2007·3 cites·8 claims
- 0270US6872823B1Process for producing benzoxazine derivative and production intermediate thereofDAIICHI SEIYAKU CO·Filed 2000·Granted Mar 29, 2005·6 cites·17 claims
- 0354US7087778B2Process for producing benzoxazine derivative and production intermediate thereofDAIICHI SEIYAKU CO·Filed 2004·Granted Aug 8, 2006·0 cites·73 claims
- 0447US8815880B2Crystal of tricyclic pyrazolopyrimidine derivativeDAIICHI SANKYO CO LTD·Filed 2013·Granted Aug 26, 2014·0 cites·17 claims
- 0534US2012053349A1Oxamide derivativeYOSHINO TOSHIHARU·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tomoyuki Nagai 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 →