P

Inventor

KAKIZAKI SHIGEAKI

JP20 patents
⚠️ This page may combine multiple inventors who share the name “KAKIZAKI SHIGEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NISSAN MOTOR

18 patents
US6070567AJun 6, 2000

Individual cylinder combustion state detection from engine crankshaft acceleration

NISSAN MOTOR62 citations96
US6718754B2Apr 13, 2004

Oxygen storage control of engine exhaust gas purification catalyst

NISSAN MOTOR20 citations92
US6637194B2Oct 28, 2003

Exhaust emission control for engine

NISSAN MOTOR42 citations92
US6494038B2Dec 17, 2002

Engine air-fuel ratio controller

NISSAN MOTOR43 citations92
US6363313B1Mar 26, 2002

Fuel property detecting system

NISSAN MOTOR23 citations92
US6314724B1Nov 13, 2001

Air-fuel ratio controller and method of controlling air-fuel ratio

NISSAN MOTOR37 citations92
US6161530ADec 19, 2000

Control system for internal combustion engine

NISSAN MOTOR41 citations92
US6116221ASep 12, 2000

Gasoline vapor purging system of internal combustion engine

NISSAN MOTOR20 citations92
US6079397AJun 27, 2000

Apparatus and method for estimating concentration of vaporized fuel purged into intake air passage of internal combustion engine

NISSAN MOTOR23 citations92
US6622479B2Sep 23, 2003

Engine exhaust purification device

NISSAN MOTOR15 citations84
US6619032B2Sep 16, 2003

Engine exhaust purification device

NISSAN MOTOR18 citations84
US6453887B1Sep 24, 2002

Fuel vapor emission control device for an engine

NISSAN MOTOR19 citations83
US5771690AJun 30, 1998

Engine exhaust purifier

NISSAN MOTOR9 citations74
US6651631B2Nov 25, 2003

Fuel vapor emission control device for an engine

NISSAN MOTOR8 citations73
US6622477B2Sep 23, 2003

Air/fuel ratio controller for internal combustion engine

NISSAN MOTOR6 citations63
US6564544B2May 20, 2003

Engine exhaust purification arrangement

NISSAN MOTOR3 citations62
US6499290B1Dec 31, 2002

Engine exhaust purification device

NISSAN MOTOR6 citations62
US6490859B2Dec 10, 2002

Engine exhaust purification device

NISSAN MOTOR5 citations62

UNISIA JECS CORP

1 patent

MAZDA MOTOR

1 patent