Engine control method and engine system
US-11313312-B2 · Apr 26, 2022 · US
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Ujihara Kenko patents
Ujihara Kenko is listed as an inventor on 44 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ujihara Kenko |
| Total patents | 44 |
| First publication | Mar 30, 2017 |
| Latest publication | Apr 26, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Engine control method and engine system
US-11242817-B2 · Feb 8, 2022 · US
Engine control method and engine system
US-11008930-B2 · May 18, 2021 · US
Engine control method and engine system
US-10968856-B2 · Apr 6, 2021 · US
Engine control method and engine system
US-2021079869-A1 · Mar 18, 2021 · US
Engine control method and engine system
US-2021062709-A1 · Mar 4, 2021 · US
Engine control method and engine system
US-2021047978-A1 · Feb 18, 2021 · US
Control system for compression-ignition engine and method of determining in-cylinder temperature
US-10900460-B2 · Jan 26, 2021 · US
Control system for compression ignition engine
US-10883438-B2 · Jan 5, 2021 · US
Engine control method and engine system
US-2020400090-A1 · Dec 24, 2020 · US
Recent patents
Latest publications not already listed above.
Control system for compression ignition engine
US-10859015-B2 · Dec 8, 2020 · US
Regeneration control device for exhaust purification device
US-10851694-B2 · Dec 1, 2020 · US
Control system for compression ignition engine
US-10837391-B2 · Nov 17, 2020 · US
Control device for compression ignition engine
US-10815910-B2 · Oct 27, 2020 · US
Control system for compression ignition engine
US-10801393-B2 · Oct 13, 2020 · US
Control system for compression ignition engine
US-10794316-B2 · Oct 6, 2020 · US
Control device for compression-ignition engine
US-10794317-B2 · Oct 6, 2020 · US
Control device for compression-ignition engine
US-10767612-B2 · Sep 8, 2020 · US
Engine control device
US-10605186-B2 · Mar 31, 2020 · US
Control device for engine
US-10598110-B2 · Mar 24, 2020 · US
Control system for compression ignition engine
US-2020032736-A1 · Jan 30, 2020 · US
Control system for compression ignition engine
US-2020032734-A1 · Jan 30, 2020 · US
Control system for compression ignition engine
US-2020032717-A1 · Jan 30, 2020 · US
Control device for compression ignition engine
US-2020032720-A1 · Jan 30, 2020 · US
Control system for compression-ignition engine and method of determining in-cylinder temperature
US-2020032761-A1 · Jan 30, 2020 · US
Control system for compression ignition engine
US-2020032698-A1 · Jan 30, 2020 · US
Control system for compression ignition engine
US-2020032728-A1 · Jan 30, 2020 · US
Regeneration control device for exhaust purification device
US-2019264591-A1 · Aug 29, 2019 · US
Engine oil deterioration diagnosis device
US-10329973-B2 · Jun 25, 2019 · US
Control device for compression-ignition engine
US-2019145367-A1 · May 16, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mazda Motor | 44 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T10/40 | 35 |
| F02D41/3041 | 26 |
| F02D37/02 | 24 |
| F02D41/3064 | 20 |
| F02D41/0002 | 20 |