Inventor
Masataka Sumita
Inventor
Aki-gun, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines17%
F02DControlling combustion engines17%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
Y02TClimate change mitigation technologies related to transportation17%
F02PIgnition, other than compression ignition, for internal-combustion engines11%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices11%
F02FCylinders, pistons or casings, for combustion engines6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
11,002,215Engine control device, engine control method, and engine system202110,968,845Control device for compression ignition engine202110,934,990Control device for compression ignition engine20215,055,375'Method of image formation using heated rollers'19913,945,833'Photosensitive coating composition'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1991Patents assigned to TOYO INK MFG CO (2)· patent assignee history
1976–1991Based in Tokyo, JP· patent location history
2021Patents assigned to MAZDA MOTOR (3)· patent assignee history
2021Based in Aki-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAZDA MOTOR | 3 | 2021 |
| TOYO INK MFG CO | 2 | 1976–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aki-gun, JP | 3 | 2021 |
| Tokyo, JP | 2 | 1976–1991 |