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Inventor

Yoshihiro Narahara

Inventor
Kariya, JP

Overview

4→
Patents
1992–2006
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Dprimary
F02DControlling combustion engines40%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof40%
Y02TClimate change mitigation technologies related to transportation20%
PatentTitleYear
6,990,950'Fuel injection system of internal combustion engine'20066,907,861'Injection quantity control device of diesel engine'20056,367,453'Fuel injection valve'20025,163,621'Fuel injection valve having different fuel injection angles at different opening amounts'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to NIPPON DENSO CO (1)· patent assignee history
1992–2006Based in Kariya, JP· patent location history
2002–2006Patents assigned to DENSO CORP (3)· patent assignee history
2002Based in Susono, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP32002–2006
NIPPON DENSO CO11992
Locations
LocationPatentsSpan
Kariya, JP31992–2006
Susono, JP12002