Inventor · disambiguated record
Ryoichi Ando
Also filed as: ANDO RYOICHI
14 granted patents·1 pending application·257 citations·filing 1988–2005
93Inventor score
Top patents by PatentIndex Score
15 records- 0187US5424325AAminoketone derivativesMITSUBISHI CHEM IND·Filed 1993·Granted Jun 13, 1995·41 cites·5 claims
- 0280US6844335B22-amino-3-(alkyl)-pyrimidone derivatives as GSK3.β.inhibitorsSANOFI SYNTHELABO·Filed 2001·Granted Jan 18, 2005·14 cites·4 claims
- 0378US5422359Aα-aminoketone derivativesMITSUBISHI CHEM IND·Filed 1993·Granted Jun 6, 1995·41 cites·5 claims
- 0478US5030732AAminoethylphosphinic acid derivativesMERCK & CO INC·Filed 1988·Granted Jul 9, 1991·35 cites·6 claims
- 0576US6444849B1Amide derivativesMITSUBISHI CHEM CORP·Filed 1999·Granted Sep 3, 2002·17 cites·29 claims
- 0674US5506243ASulfonamide derivativesMITSUBISHI CHEM IND·Filed 1994·Granted Apr 9, 1996·31 cites·11 claims
- 0772US7378413B22-amino-3-(alkyl)-pyrimidone derivativesSANOFI AVENTIS·Filed 2005·Granted May 27, 2008·2 cites·25 claims
- 0872US5041644APeptide derivatives of β-chloro-L(Z)-dehydro-glutamic acidMERCK & CO INC·Filed 1988·Granted Aug 20, 1991·28 cites·7 claims
- 0957US5328909ACyclopropenone derivativesMITSUBISHI CHEM IND·Filed 1992·Granted Jul 12, 1994·11 cites·9 claims
- 1054US5395958ACyclopropene derivativesMITSUBISHI CHEM IND·Filed 1993·Granted Mar 7, 1995·6 cites·3 claims
- 1153US5639783AKetone derivativesMITSUBISHI CHEM CORP·Filed 1995·Granted Jun 17, 1997·10 cites·5 claims
- 1252US5416117ACyclopropenone derivativesMITSUBISHI CHEM IND·Filed 1994·Granted May 16, 1995·7 cites·2 claims
- 1349US7256199B1Pyrimidone derivativesMITSUBISHI CHEM CORP·Filed 1999·Granted Aug 14, 2007·10 cites·14 claims
- 1442US2003083523A1Amide derivativesMITSUBISHI CHEM CORP·Filed 2002·Application pending·0 cites
- 1540US5834508AKetone derivativesMITSUBISHI CHEM CORP·Filed 1997·Granted Nov 10, 1998·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →