Inventor · disambiguated record
Masahumi Kitano
Also filed as: KITANO MASAHUMI
8 granted patents·1 pending application·137 citations·filing 1995–2001
87Inventor score
Files withSUMITOMO PHARMA8
Top patents by PatentIndex Score
9 records- 0192US5834454ASubstituted guanidine derivatives, process for production thereof, and pharmaceutical uses thereofSUMITOMO PHARMA·Filed 1997·Granted Nov 10, 1998·53 cites·17 claims
- 0283US6169107B1Indoloylguanidine derivativesSUMITOMO PHARMA·Filed 1995·Granted Jan 2, 2001·31 cites·48 claims
- 0382US5977100ASubstituted guanidine derivatives, process for production thereof, and pharmaceutical uses thereofSUMITOMO PHARMA·Filed 1998·Granted Nov 2, 1999·25 cites·19 claims
- 0471US6369110B1Substituted guanidine derivatives and process for producing the sameSUMITOMO PHARMA·Filed 1999·Granted Apr 9, 2002·14 cites·18 claims
- 0570US6248772B1Indoloylguanidine derivativesSUMITOMO PHARMA·Filed 2000·Granted Jun 19, 2001·4 cites·15 claims
- 0658US6734205B2Substituted guanidine derivativesSUMITOMO PHARMA·Filed 2000·Granted May 11, 2004·1 cites·10 claims
- 0746US5814654ASubstituted guanidine derivativesSUMITOMO PHARMA·Filed 1997·Granted Sep 29, 1998·7 cites·15 claims
- 0845US6271251B1Substituted guanidine derivatives, process for production thereof, and pharmaceutical uses thereofSUMITOMO PHARMA·Filed 1999·Granted Aug 7, 2001·2 cites·13 claims
- 0937US2003105118A1Tricyclic quinazolinedionesFiled 2001·Application pending·0 cites
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