Electric actuator and electric parking brake device
US-2026054709-A1 · Feb 26, 2026 · US
This page is not indexed by search engines while we improve data quality.
Usui Koji patents
Usui Koji is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Usui Koji |
| Total patents | 24 |
| First publication | Sep 17, 2015 |
| Latest publication | Feb 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Electric actuator and vehicle drum brake including the same
US-12559080-B2 · Feb 24, 2026 · US
Electric parking brake device for vehicle
US-12491855-B2 · Dec 9, 2025 · US
Electric brake apparatus
US-2025154995-A1 · May 15, 2025 · US
Electric actuator
US-12203533-B2 · Jan 21, 2025 · US
Electric actuator
US-12152656-B2 · Nov 26, 2024 · US
Electric actuator and vehicle drum brake including the same
US-2024017710-A1 · Jan 18, 2024 · US
Electric parking brake device
US-2024010177-A1 · Jan 11, 2024 · US
Electric parking brake device
US-11867245-B2 · Jan 9, 2024 · US
Electric actuator
US-2024003410-A1 · Jan 4, 2024 · US
Recent patents
Latest publications not already listed above.
Electric actuator
US-2023366456-A1 · Nov 16, 2023 · US
Electric parking brake device
US-11794710-B2 · Oct 24, 2023 · US
Electric parking brake device
US-2023150466-A1 · May 18, 2023 · US
Electric parking brake device for vehicle
US-2023147075-A1 · May 11, 2023 · US
Electric parking brake device
US-11400908-B2 · Aug 2, 2022 · US
Vehicle top structure
US-10994673-B2 · May 4, 2021 · US
Electric parking brake device
US-2021016756-A1 · Jan 21, 2021 · US
Electric parking brake device
US-2021016762-A1 · Jan 21, 2021 · US
Electric parking brake device
US-2020309215-A1 · Oct 1, 2020 · US
Vehicle top structure
US-2020070741-A1 · Mar 5, 2020 · US
Vehicle brake apparatus
US-10138966-B2 · Nov 27, 2018 · US
Connecting structure for windshield glass and cowl louver, molding for connecting structure for windshield glass and cowl louver, and combination structure for connecting structure
US-9586465-B2 · Mar 7, 2017 · US
Connecting structure for windshield glass and cowl louver, molding for connecting structure for windshield glass and cowl louver, and combination structure for connecting structure
US-2016176276-A1 · Jun 23, 2016 · US
Vehicle brake apparatus
US-2015260245-A1 · Sep 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hitachi Astemo Ltd | 15 |
| Nissin Kogyo Kk | 8 |
| Toyota Motor Co Ltd | 4 |
| Hitachi Astemo Ueda Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16D2121/24 | 18 |
| F16D65/22 | 18 |
| F16D2125/40 | 15 |
| B60T13/746 | 13 |
| B60T13/741 | 12 |