Inventor
AOKI FUMIAKI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “AOKI FUMIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
20 patentsUS9957946B2May 1, 2018
Ignition device
DENSO CORP3 citations72
US9903335B2Feb 27, 2018
Ignition device controlling streamer discharge and arc discharge
DENSO CORP3 citations72
US10714905B2Jul 14, 2020
Spark plug for internal combustion engine
DENSO CORP1 citations58
US10951011B2Mar 16, 2021
Spark plug for internal combustion engines
DENSO CORP0 citations52
US10900459B2Jan 26, 2021
Ignition control system and ignition control device
DENSO CORP0 citations50
US10361027B2Jul 23, 2019
Ignition device
DENSO CORP0 citations49
US11181090B2Nov 23, 2021
Ignition apparatus
DENSO CORP0 citations48
US11129268B2Sep 21, 2021
Ignition apparatus including spark plug that generates plasma
DENSO CORP0 citations48
US10886708B2Jan 5, 2021
Spark plug for internal combustion engine
DENSO CORP0 citations48
US10594115B2Mar 17, 2020
Spark plug of internal combustion engine
DENSO CORP0 citations41
US10454252B2Oct 22, 2019
Spark plug for internal combustion engine
DENSO CORP0 citations41
US10855057B2Dec 1, 2020
Spark plug for internal combustion engine
DENSO CORP0 citations40
US10777974B2Sep 15, 2020
Spark plug for internal combustion engine that makes re-discharge less prone to occur
DENSO CORP0 citations40
US10527020B2Jan 7, 2020
Ignition apparatus for internal combustion engines
DENSO CORP0 citations40
US10508637B2Dec 17, 2019
Ignition control system
DENSO CORP0 citations40
US10415533B2Sep 17, 2019
Ignition apparatus having circuit to continue spark discharge in an internal combustion engine
DENSO CORP0 citations40
US10247164B2Apr 2, 2019
Ignition apparatus
DENSO CORP0 citations40
US10811850B2Oct 20, 2020
Spark plug of internal combustion engine
DENSO CORP0 citations39
US10720760B2Jul 21, 2020
Spark plug for internal combustion engine
DENSO CORP0 citations39
US10772184B2Sep 8, 2020
Ignition device
DENSO CORP0 citations38