Inventor · disambiguated record
Akihiko Shimotani
Also filed as: SHIMOTANI AKIHIKO
4 granted patents·2 pending applications·5 citations·filing 1995–2006
66Inventor score
Top patents by PatentIndex Score
6 records- 0176US7479563B2Method of producing polymorphic crystals of donepezil hydrochlorideEISAI R&D MAN CO LTD·Filed 2005·Granted Jan 20, 2009·3 cites·5 claims
- 0243US2011105759A1Process for producing 1-benzyl-4- [ (5,6-dimethoxy-1-indanone)-2-ylidene] methylpiperidineIMAI AKIO·Filed 2006·Application pending·0 cites
- 0342US2004034057A1Process for producing multiform crystal of donepezil hydrochlorideFiled 2001·Application pending·0 cites
- 0437US5665888AProtected aminothiazolylacetic acid derivativesEISAI KAGAKU KK·Filed 1995·Granted Sep 9, 1997·1 cites·1 claims
- 0537US5631378AProtected aminothiazolylacetic acid derivativesEISAI KAGAKU KK·Filed 1996·Granted May 20, 1997·1 cites·1 claims
- 0631US5650518AProtected aminothiazolylacetic acid derivativesEISAI KAGAKU KK·Filed 1996·Granted Jul 22, 1997·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →