Differential apparatus
US-12385557-B2 · Aug 12, 2025 · US
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Umetsu Daisuke patents
Umetsu Daisuke is listed as an inventor on 138 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Umetsu Daisuke |
| Total patents | 138 |
| First publication | May 11, 2017 |
| Latest publication | Aug 12, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Hybrid vehicle system
US-12344253-B2 · Jul 1, 2025 · US
Differential apparatus
US-2025084918-A1 · Mar 13, 2025 · US
Powertrain system for electric automobile
US-12077053-B2 · Sep 3, 2024 · US
Vehicle control method, vehicle system, and vehicle control apparatus
US-12049216-B2 · Jul 30, 2024 · US
Vehicle driving system
US-11951874-B2 · Apr 9, 2024 · US
Hybrid vehicle system
US-2023398992-A1 · Dec 14, 2023 · US
Control method for vehicle, vehicle system, and vehicle controller
US-11840146-B2 · Dec 12, 2023 · US
Vehicle control system
US-11827211-B2 · Nov 28, 2023 · US
Vehicle control method, vehicle system, and vehicle control apparatus
US-11772633-B2 · Oct 3, 2023 · US
Recent patents
Latest publications not already listed above.
Travel mode switching device for vehicle and display unit of the same
US-11767017-B2 · Sep 26, 2023 · US
Vehicle control apparatus
US-11752999-B2 · Sep 12, 2023 · US
Vehicle control system
US-11739703-B2 · Aug 29, 2023 · US
Control system for vehicle
US-11529991-B2 · Dec 20, 2022 · US
Vehicle system
US-11518386-B2 · Dec 6, 2022 · US
Vehicle control system
US-11518405-B2 · Dec 6, 2022 · US
Travel mode switching device for vehicle and display unit of the same
US-2022340136-A1 · Oct 27, 2022 · US
Vehicle control method, vehicle system and vehicle control device
US-11472396-B2 · Oct 18, 2022 · US
Vehicle system
US-11458836-B2 · Oct 4, 2022 · US
Vehicle attitude control system
US-11447112-B2 · Sep 20, 2022 · US
Vehicle control system
US-2022282681-A1 · Sep 8, 2022 · US
Vehicle control system
US-11433879-B2 · Sep 6, 2022 · US
Vehicle control system
US-2022260029-A1 · Aug 18, 2022 · US
Vehicle control system
US-11401876-B1 · Aug 2, 2022 · US
Vehicle control system
US-2022234571-A1 · Jul 28, 2022 · US
Vehicle system
US-11332144-B2 · May 17, 2022 · US
Engine control method and engine system
US-11313312-B2 · Apr 26, 2022 · US
Engine control method and engine system
US-11242817-B2 · Feb 8, 2022 · US
Powertrain system for electric automobile
US-2022001751-A1 · Jan 6, 2022 · US
Vehicle driving system
US-2022001749-A1 · Jan 6, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mazda Motor | 136 |
| Ikutoku Gakuen | 4 |
| Gkn Automotive Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B60W2540/18 | 81 |
| B60W30/045 | 76 |
| B60W2710/0666 | 67 |
| B60W30/18145 | 52 |
| B60W10/06 | 51 |