Inventor
HANAI NORIHITO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HANAI NORIHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
9 patentsUS7945379B2May 17, 2011
Knock determination device and method for internal combustion engine
TOYOTA MOTOR CO LTD13 citations84
US7681552B2Mar 23, 2010
Internal combustion engine knock determination device and knock determination method
TOYOTA MOTOR CO LTD11 citations83
US7673615B2Mar 9, 2010
Internal combustion engine knocking judging device and knocking judging method
TOYOTA MOTOR CO LTD8 citations83
US7963269B2Jun 21, 2011
Ignition timing controlling apparatus and ignition timing controlling method for internal combustion engine
TOYOTA MOTOR CO LTD6 citations62
US12473869B2Nov 18, 2025
Pre-ignition determining apparatus for internal combustion engine
TOYOTA MOTOR CO LTD0 citations61
US11149705B2Oct 19, 2021
Engine controller and engine control method
TOYOTA MOTOR CO LTD0 citations50
US8020429B2Sep 20, 2011
Device and method for determining knocking of internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
US10851757B2Dec 1, 2020
Ignition timing controller and control method for internal combustion engine
TOYOTA MOTOR CO LTD0 citations39
US10450982B2Oct 22, 2019
Control device for internal combustion engine
TOYOTA MOTOR CO LTD0 citations39