Inventor
Fumitsugu Yoshizu
Inventor
Saitama, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof75%
F02DControlling combustion engines17%
Y02TClimate change mitigation technologies related to transportation8%
PatentTitleYear
5,842,647'Fuel injection nozzle'19985,826,801'Fuel injection valve for enhancing penetration spray of injected fuel in an internal combustion engine'19985,575,425'Fuel injection nozzle'19965,211,340'Fuel injector'19935,199,647'Fuel injection nozzle'19935,165,851'Fuel injection pump'19925,085,195'Injection timing control device for distributor-type fuel injection pumps'19924,986,117'Method for detecting fuel injection performance of fuel injection valve'19914,979,674'Fuel injector'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1992Patents assigned to DIESEL KIKI CO (3)· patent assignee history
1990–1992Based in Higashimatsuyama, JP· patent location history
1992–1998Patents assigned to ZEXEL CORP (6)· patent assignee history
1992–1998Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEXEL CORP | 6 | 1992–1998 |
| DIESEL KIKI CO | 3 | 1990–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 6 | 1992–1998 |
| Higashimatsuyama, JP | 3 | 1990–1992 |