Inventor
Katsuhiko Nakabayashi
Inventor
Handa, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines33%
Y02TClimate change mitigation technologies related to transportation25%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general17%
F02BInternal-combustion piston engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
F04BPositive-displacement machines for liquids8%
PatentTitleYear
8,562,303'Fuel supply system'20137,707,991'Intake control device for internal combustion engine'20107,614,391'Oxygen sensor output correction apparatus for internal combustion engine'20095,680,849'Purging of evaporated fuel to engine intake with engine fuel correction upon detection of malfunction in purging system'19975,313,395'Speed control system for an internal combustion engine'19945,220,788'Apparatus for detecting purification factor of catalyst in catalytic converter of internal combustion engine'19935,154,055'Apparatus for detecting purification factor of catalyst'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1997Patents assigned to NIPPON DENSO CO (4)· patent assignee history
1992–2013Based in Handa, JP· patent location history
2009–2013Patents assigned to DENSO CORP (3)· patent assignee history
2013Patents assigned to MORI HIDEYUKI (1)· patent assignee history
2013Patents assigned to NAKABAYASHI KATSUHIKO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON DENSO CO | 4 | 1992–1997 |
| DENSO CORP | 3 | 2009–2013 |
| MORI HIDEYUKI | 1 | 2013 |
| NAKABAYASHI KATSUHIKOself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Handa, JP | 7 | 1992–2013 |