Inventor

Fumiaki Aoki

Inventor

Nisshin, JP

Overview

2004–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Tprimary

H01TSpark gaps34%

F02PIgnition, other than compression ignition, for internal-combustion engines24%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof12%

F02DControlling combustion engines10%

H05HPlasma technique7%

H01FMagnets5%

F02BInternal-combustion piston engines2%

G01RMeasuring electric variables2%

Y02TClimate change mitigation technologies related to transportation2%

PatentTitleYear

11,129,268Ignition apparatus including spark plug that generates plasma2021 10,951,011Spark plug for internal combustion engines2021 10,900,459Ignition control system and ignition control device2021 10,886,708Spark plug for internal combustion engine2021 10,855,057Spark plug for internal combustion engine2020 10,811,850Spark plug of internal combustion engine2020 10,777,974Spark plug for internal combustion engine that makes re-discharge less prone to occur2020 10,772,184Ignition device2020 10,720,760Spark plug for internal combustion engine2020 10,714,905Spark plug for internal combustion engine2020 10,594,115Spark plug of internal combustion engine2020 10,527,020Ignition apparatus for internal combustion engines2020 10,508,637Ignition control system2019 10,454,252Spark plug for internal combustion engine2019 10,415,533Ignition apparatus having circuit to continue spark discharge in an internal combustion engine2019 10,361,027Ignition device2019 10,247,164Ignition apparatus2019 9,957,946Ignition device2018 9,903,335'Ignition device controlling streamer discharge and arc discharge'2018 8,776,768'Exhaust gas recirculation apparatus'2014 8,281,766'Mount structure of fuel injection valve and fuel injection system'2012 8,261,724'Intake apparatus for internal combustion engine'2012 6,783,087'Fuel injector'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2021Patents assigned to DENSO CORP (23)· patent assignee history

2004–2014Patents assigned to NIPPON SOKEN (4)· patent assignee history

2004Based in Nishikamo-gun, JP· patent location history

2012–2014Patents assigned to AOKI FUMIAKI (3)· patent assignee history

2012–2014Patents assigned to KOMIYAMA TADASHI (2)· patent assignee history

2012–2021Based in Nishio, JP· patent location history

2019–2021Based in Nisshin, JP· patent location history

2020–2021Patents assigned to PLASMA APPLICATIONS CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DENSO CORP	23	2004–2021
NIPPON SOKEN	4	2004–2014
AOKI FUMIAKIself	3	2012–2014
KOMIYAMA TADASHI	2	2012–2014
PLASMA APPLICATIONS CO LTD	2	2020–2021

Locations

Location	Patents	Span
Nisshin, JP	12	2019–2021
Nishio, JP	10	2012–2021
Nishikamo-gun, JP	1	2004