Inventor
KAWAGUCHI AKIO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
11 patentsUS5701735ADec 30, 1997
Method for regenerating a particulate collection filter and an exhaust emission control system with a particulate collection filter
TOYOTA MOTOR CO LTD87 citations95
US5467757ANov 21, 1995
Compression-ignition type engine and combustion method of same
TOYOTA MOTOR CO LTD41 citations92
US10801403B2Oct 13, 2020
Internal combustion engine
TOYOTA MOTOR CO LTD3 citations73
US5697211ADec 16, 1997
Exhaust gas purification device
TOYOTA MOTOR CO LTD11 citations73
US5626115AMay 6, 1997
Compression-ignition type engine
TOYOTA MOTOR CO LTD15 citations73
US9863312B2Jan 9, 2018
Internal combustion engine and manufacturing method therefor
TOYOTA MOTOR CO LTD3 citations71
US10941299B2Mar 9, 2021
Heat insulation coating for internal combustion engines and process for forming the same
TOYOTA MOTOR CO LTD0 citations61
US10252323B2Apr 9, 2019
Manufacturing method for cylinder head
TOYOTA MOTOR CO LTD1 citations61
US10066546B2Sep 4, 2018
Internal combustion engine
TOYOTA MOTOR CO LTD1 citations50
US10654096B2May 19, 2020
Manufacturing method for cylinder head
TOYOTA MOTOR CO LTD0 citations40
US9957916B2May 1, 2018
Internal combustion engine
TOYOTA MOTOR CO LTD0 citations40