Inventor
OHKI HITOSHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OHKI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIICHI SEIYAKU CO
11 patentsUS6184388B1Feb 6, 2001
Substituted aminocycloalkylpyrrolidine derivatives and cis-substituted aminocycloalkylpyrrolidine derivatives
DAIICHI SEIYAKU CO29 citations92
US6169086B1Jan 2, 2001
Pyrazole derivatives
DAIICHI SEIYAKU CO29 citations92
US6121285ASep 19, 2000
Substituted aminocycloalkylpyrrolidine derivatives and cis-substituted aminocycloalkylpyrrolidine derivatives
DAIICHI SEIYAKU CO26 citations92
US6384050B1May 7, 2002
Tricyclic amine derivatives
DAIICHI SEIYAKU CO15 citations84
US5849757ADec 15, 1998
Pyridonecarboxylic acid derivatives substituted by a bicyclic amino group as antibacterials
DAIICHI SEIYAKU CO18 citations82
US6656952B2Dec 2, 2003
Cis-substituted fluoromethylpyrrolidine derivative
DAIICHI SEIYAKU CO10 citations74
US6194434B1Feb 27, 2001
Cycloalkylaminomethylpyrrolidine derivatives
DAIICHI SEIYAKU CO8 citations73
US6469023B1Oct 22, 2002
Heterocyclic spiro-derivative
DAIICHI SEIYAKU CO2 citations63
US6552018B1Apr 22, 2003
Pyrazole derivatives
DAIICHI SEIYAKU CO3 citations62
US6573377B1Jun 3, 2003
Pyrazole derivatives and salts thereof
DAIICHI SEIYAKU CO5 citations59
US6586604B2Jul 1, 2003
Tricyclic amine derivatives
DAIICHI SEIYAKU CO0 citations52