Inventor
SATORU AKIYAMA
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles12%
B60TVehicle brake control systems or parts thereof9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
B60WConjoint control of vehicle sub-units of different type or different function6%
G06VImage or video recognition or understanding6%
B60LPropulsion of electrically-propelled vehicles3%
B60NSeats specially adapted for vehicles3%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
B61CLocomotives3%
B61DBody details or kinds of railway vehicles3%
PatentTitleYear
12,583,374Handrail for railroad vehicle and method for changing natural frequency of said handrail202612,396,374Semiconductor device comprising plurality of diffusion layer electrodes with different conductivities and gate electrodes202512,155,216DC grid system, control device, and control method202412,145,530Vehicle theft deterrent apparatus202411,993,252Vehicle control apparatus202411,993,238Vehicle controller202411,945,431Vehicle control apparatus202411,893,873Information collection apparatus, computer-readable recording medium, and information collection method202411,560,174Automatic steering control device202311,260,758Railcar control device, train set, and method of controlling traction motor202211,214,299Automatic steering control device for vehicle2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to SUBARU CORP (6)· patent assignee history
2022Patents assigned to KAWASAKI HEAVY IND LTD (1)· patent assignee history
2022–2026Based in JP· patent location history
2024–2025Patents assigned to HITACHI LTD (2)· patent assignee history
2024Patents assigned to YOKOGAWA ELECTRIC CORP (1)· patent assignee history
2026Patents assigned to KAWASAKI RAILCAR MFG CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUBARU CORP | 6 | 2022–2024 |
| HITACHI LTD | 2 | 2024–2025 |
| KAWASAKI HEAVY IND LTD | 1 | 2022 |
| KAWASAKI RAILCAR MFG CO LTD | 1 | 2026 |
| YOKOGAWA ELECTRIC CORP | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2022–2026 |