Inventor
OHTSUKA KAORU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUKA KAORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
11 patentsUS6032753AMar 7, 2000
Catalyst temperature control apparatus for hybrid vehicle
TOYOTA MOTOR CO LTD98 citations96
US5899828AMay 4, 1999
Engine pumping loss control apparatus for locking intake or exhaust valves full open during regenerative braking hybrid vehicle
TOYOTA MOTOR CO LTD78 citations94
US6059057AMay 9, 2000
Catalyst temperature control apparatus for hybrid vehicle
TOYOTA MOTOR CO LTD47 citations91
US5495840AMar 5, 1996
Fuel injection timing control device for an internal combustion engine
TOYOTA MOTOR CO LTD10 citations74
US7032550B2Apr 25, 2006
Inter-cylinder variation detection device and inter-bank variation detection device of internal combustion engine
TOYOTA MOTOR CO LTD4 citations62
US6923169B2Aug 2, 2005
Exhaust gas purifying apparatus of internal combustion engine and activation control method for the same
TOYOTA MOTOR CO LTD5 citations62
US11142181B2Oct 12, 2021
Control device of hybrid vehicle
TOYOTA MOTOR CO LTD0 citations51
US10544713B2Jan 28, 2020
Control device for internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
US10513950B2Dec 24, 2019
Control device for internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
US10344638B2Jul 9, 2019
Internal combustion engine system
TOYOTA MOTOR CO LTD0 citations41
US10294835B2May 21, 2019
Internal combustion engine control system
TOYOTA MOTOR CO LTD0 citations38