Inventor · disambiguated record
Yasuhiro Sawai
Also filed as: SAWAI YASUHIRO
6 granted patents·1 pending application·9 citations·filing 2001–2019
70Inventor score
Files withTAKEDA PHARMACEUTICALS CO3KAWABATA YOICHI1TAKEDA CHEMICAL INDUSTRIES LTD1TAKEDA PHARMACEUTICAL1
Top patents by PatentIndex Score
7 records- 0171US6743924B2Method for producing 1-substituted-1,2,3-triazole derivativeTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2001·Granted Jun 1, 2004·9 cites·11 claims
- 0251US10836745B2Cocrystal, production method thereof, and medicament containing cocrystalTAKEDA PHARMACEUTICALS CO·Filed 2016·Granted Nov 17, 2020·0 cites·10 claims
- 0350US8373007B2Stable vinamidinium salt and nitrogen-containing heterocyclic ring synthesis using the sameTAKEDA PHARMACEUTICAL·Filed 2009·Granted Feb 12, 2013·0 cites·11 claims
- 0447US12479791B2Cationic lipidTAKEDA PHARMACEUTICALS CO·Filed 2019·Granted Nov 25, 2025·0 cites·10 claims
- 0544US9278938B2Production method of imidazole derivativesKAWABATA YOICHI·Filed 2012·Granted Mar 8, 2016·0 cites·3 claims
- 0643US2004106803A1Production method of 1-substituted-1,2,3-triazole derivativesFiled 2003·Application pending·0 cites
- 0740US10005780B2Production method of imidazole derivativesTAKEDA PHARMACEUTICALS CO·Filed 2016·Granted Jun 26, 2018·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Yasuhiro Sawai 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 →