Inventor
Hiroaki Kuki
Inventor
Nagoya, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Tprimary
H01TSpark gaps92%
F02PIgnition, other than compression ignition, for internal-combustion engines8%
PatentTitleYear
9,660,422'Spark plug for voltage resistance and suppression of side sparking and oxidation'20179,124,074'Spark plug reducing metal shell to improve fouling resistance'20158,970,097'Spark plug for internal combustion engine'20158,664,843'Spark plug'20148,384,277'Spark plug with an identifier'20138,188,642'Spark plug for internal combustion engine'20128,120,235'Spark plug for internal combustion engine and method for manufacturing spark plug'20127,528,534'Spark plug'20096,759,795'Spark plug'20046,724,133'Spark plug with nickel alloy electrode base material'20046,472,801'Spark plug with a corrosion impeding layer'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2017Patents assigned to NGK SPARK PLUG CO (11)· patent assignee history
2002–2017Based in Nagoya, JP· patent location history
2004–2015Based in Aichi, JP· patent location history
2012–2015Patents assigned to KUKI HIROAKI (5)· patent assignee history
2012–2015Patents assigned to YAMADA YUICHI (4)· patent assignee history
2012Patents assigned to ISHIDA KENJI (1)· patent assignee history
2012Patents assigned to KAMEDA HIROYUKI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NGK SPARK PLUG CO | 11 | 2002–2017 |
| KUKI HIROAKIself | 5 | 2012–2015 |
| YAMADA YUICHI | 4 | 2012–2015 |
| ISHIDA KENJI | 1 | 2012 |
| KAMEDA HIROYUKI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 6 | 2002–2017 |
| Aichi, JP | 5 | 2004–2015 |