Inventor
KAWAKAMI KATSUHIRO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIICHI SEIYAKU CO
11 patentsUS6900225B2May 31, 2005
Quinolonecarboxylic acid derivative
DAIICHI SEIYAKU CO19 citations91
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
US6194434B1Feb 27, 2001
Cycloalkylaminomethylpyrrolidine derivatives
DAIICHI SEIYAKU CO8 citations73
US6191129B1Feb 20, 2001
Bicyclic amine derivative
DAIICHI SEIYAKU CO2 citations63
US6762181B1Jul 13, 2004
Aminomethylpyrrolidine derivatives having aromatic substituents
DAIICHI SEIYAKU CO5 citations62
US7176313B2Feb 13, 2007
Anti acid-fast bacterial agent containing pyridonecarboxylic acids as active ingredient
DAIICHI SEIYAKU CO5 citations61
US7186843B2Mar 6, 2007
Aminomethylpyrrolidine derivatives having aromatic substituents
DAIICHI SEIYAKU CO0 citations52
US6586604B2Jul 1, 2003
Tricyclic amine derivatives
DAIICHI SEIYAKU CO0 citations52
US5463053AOct 31, 1995
Optically active pyridobenzoxazine derivatives
DAIICHI SEIYAKU CO1 citations52
US5693814ADec 2, 1997
Crystals of antimicrobial compound
DAIICHI SEIYAKU CO0 citations45
TOTO LTD
5 patentsUS7661153B2Feb 16, 2010
Flush toilet
TOTO LTD53 citations92
US6548162B1Apr 15, 2003
Sanitary ware and process for producing the same
TOTO LTD16 citations92
US6383646B1May 7, 2002
Sanitary ware and process for producing same
TOTO LTD36 citations89
US6699606B2Mar 2, 2004
Sanitary ware and process for producing the same
TOTO LTD5 citations73
US7761934B2Jul 27, 2010
Drain socket and flush toilet
TOTO LTD0 citations51