Inventor
MORIKAWA JUNYA
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MORIKAWA JUNYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON DENSO CO
11 patentsUS5564398AOct 15, 1996
Simplified canister for prevention of atmospheric diffusion of fuel vapor from a vehicle
NIPPON DENSO CO118 citations98
US5601065AFeb 11, 1997
Fuel evaporation gas transpiration prevention system
NIPPON DENSO CO24 citations92
US5535719AJul 16, 1996
Purge-compensated air-fuel ratio control apparatus
NIPPON DENSO CO24 citations92
US5529047AJun 25, 1996
Air-fuel ratio system for an internal combustion engine
NIPPON DENSO CO23 citations92
US5520160AMay 28, 1996
Fuel evaporative gas and air-fuel ratio control system
NIPPON DENSO CO37 citations92
US5299546AApr 5, 1994
Air-fuel ratio control apparatus of internal combustion engine
NIPPON DENSO CO27 citations92
US5216991AJun 8, 1993
Internal combustion engine controller
NIPPON DENSO CO48 citations92
US5680849AOct 28, 1997
Purging of evaporated fuel to engine intake with engine fuel correction upon detection of malfunction in purging system
NIPPON DENSO CO39 citations91
US5507269AApr 16, 1996
Air fuel ratio control apparatus for internal combustion engines
NIPPON DENSO CO9 citations74
US5363830ANov 15, 1994
Air-fuel ratio controller of internal-combustion engine
NIPPON DENSO CO8 citations74
US5400761AMar 28, 1995
Air-fuel ratio control apparatus of internal combustion engine
NIPPON DENSO CO6 citations63
DENSO CORP
10 patentsUS6148803ANov 21, 2000
Leakage diagnosing device for fuel evaporated gas purge system
DENSO CORP37 citations92
US6082337AJul 4, 2000
Abnormality detection apparatus for preventing fuel gas emission
DENSO CORP43 citations92
US6079381AJun 27, 2000
Valve-timing controller for an internal combustion engine
DENSO CORP26 citations92
US6047674AApr 11, 2000
Valve timing control apparatus for internal combustion engine
DENSO CORP27 citations92
US6039032AMar 21, 2000
Air-fuel ratio controller for an internal combustion engine
DENSO CORP21 citations92
US5967125AOct 19, 1999
Air/fuel ratio control device for internal combustion engine
DENSO CORP21 citations92
US6085706AJul 11, 2000
Valve timing control apparatus for internal combustion engine
DENSO CORP20 citations89
US6109224AAug 29, 2000
Valve timing control apparatus for an internal combustion engine
DENSO CORP19 citations84
US6092515AJul 25, 2000
Air-fuel ratio control system for internal combustion engine
DENSO CORP16 citations84
US6752128B2Jun 22, 2004
Intake system failure detecting device and method for engines
DENSO CORP11 citations69