Inventor
WADA KATSUJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “WADA KATSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
15 patentsUS7400967B2Jul 15, 2008
Control system for internal combustion engine
HONDA MOTOR CO LTD82 citations98
US7585477B2Sep 8, 2009
Catalyst and method for catalytic reduction of nitrogen oxides
HONDA MOTOR CO LTD12 citations84
US7703440B2Apr 27, 2010
Control system for internal combustion engine
HONDA MOTOR CO LTD10 citations83
US8033097B2Oct 11, 2011
Exhaust control device for an internal combustion engine
HONDA MOTOR CO LTD4 citations63
US7997067B2Aug 16, 2011
Exhaust emission control device and method for internal combustion engine, and engine control unit
HONDA MOTOR CO LTD4 citations63
US7475536B2Jan 13, 2009
Exhaust gas purifying apparatus for internal combustion engine
HONDA MOTOR CO LTD4 citations63
US7162863B2Jan 16, 2007
Exhaust gas purifying apparatus for internal combustion engine
HONDA MOTOR CO LTD3 citations63
US7993582B2Aug 9, 2011
Sulfur purge control device for an internal combustion engine
HONDA MOTOR CO LTD5 citations62
US6866021B2Mar 15, 2005
Throttle opening control system for internal combustion engine
HONDA MOTOR CO LTD4 citations62
US7886526B2Feb 15, 2011
Fuel control of an internal-combustion engine
HONDA MOTOR CO LTD2 citations61
US6990939B2Jan 31, 2006
Valve timing control system for internal combustion engine
HONDA MOTOR CO LTD1 citations52
US11060465B2Jul 13, 2021
Fuel supply system
HONDA MOTOR CO LTD0 citations51
US8028518B2Oct 4, 2011
Sulfur purge control device for an internal combustion engine
HONDA MOTOR CO LTD1 citations51
US7827783B2Nov 9, 2010
Exhaust gas purifying apparatus for internal combustion engine
HONDA MOTOR CO LTD0 citations41
US7792630B2Sep 7, 2010
Control system and method for internal combustion engine and engine control unit
HONDA MOTOR CO LTD0 citations40
WADA KATSUJI
4 patentsUS8434296B2May 7, 2013
Exhaust emission control device for internal combustion engine
WADA KATSUJI24 citations90
US8256206B2Sep 4, 2012
Exhaust emission control device and method for internal combustion engine, and engine control unit
WADA KATSUJI13 citations82
US8453433B2Jun 4, 2013
Exhaust gas purification device for internal combustion engine
WADA KATSUJI2 citations59
US8813490B2Aug 26, 2014
Internal combustion engine exhaust emission control device and exhaust emission control method
WADA KATSUJI1 citations51