Inventor
Tadashi Someno
Inventor
Hitachinaka, JP
Overview
Patents· 7 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 thereof30%
Y02TClimate change mitigation technologies related to transportation26%
F02BInternal-combustion piston engines17%
F02DControlling combustion engines17%
F02FCylinders, pistons or casings, for combustion engines4%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines4%
PatentTitleYear
7,240,661'Fuel injection device for internal combustion engine'20076,718,960'Diagnostic apparatus for gas mixture supply apparatus and diagnostic method thereof'20046,668,794'Fuel injection device for internal combustion engine'20036,588,399'Fuel injection method of internal combustion engine and fuel injection apparatus of internal combustion engine'20036,543,419'Fuel injection system for internal combustion engine'20036,543,412'Intake air control device and internal combustion engine mounting the same'20036,536,412'Control device for internal combustion engine'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2007Patents assigned to HITACHI CAR ENG CO LTD (7)· patent assignee history
2003–2004Patents assigned to HITACHI LTD (5)· patent assignee history
2003Patents assigned to HITACHI LDT (1)· patent assignee history
2003–2007Based in Hitachinaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CAR ENG CO LTD | 7 | 2003–2007 |
| HITACHI LTD | 5 | 2003–2004 |
| HITACHI LDT | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 7 | 2003–2007 |