Inventor
YOHEI SHIRAKAWA
Inventor
JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Dprimary
G01DMeasuring not specially adapted for a specific variable23%
B62DMotor vehicles21%
G01RMeasuring electric variables10%
H01BCables10%
G01BMeasuring length, thickness or similar linear dimensions8%
H01RElectrically-conductive connections5%
B29CShaping or joining of plastics3%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials3%
B67BApplying closure members to bottles jars, or similar containers3%
B67CCleaning, filling with liquids or semiliquids, or emptying, of bottles, jars, cans, casks, barrels, or similar containers, not otherwise provided for3%
PatentTitleYear
12,571,814Position detection device202612,523,500Position detection device202612,523,499Position detection device202612,516,961Position detection device and vehicle steering device202612,516,962Position detection device202612,487,103Position detection device202512,442,870Coupling capacitance estimation method, method for identifying corresponding ends of multicore cable, and method for manufacturing multicore cable assembly202512,434,761Stroke sensor202512,399,036Position detection device202512,298,154Position detection device202512,084,332Production system202411,815,563Multicore cable inspection method and multicore cable inspection device202311,630,163Multi-core cable testing device and method for testing the multi-core cable202311,570,906Multi-core cable assembling method and multi-core cable assembly producing method2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to PROTERIAL LTD (11)· patent assignee history
2023–2025Patents assigned to HITACHI METALS LTD (4)· patent assignee history
2023–2026Based in JP· patent location history
2024Patents assigned to SUNTORY HOLDINGS LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROTERIAL LTD | 11 | 2023–2026 |
| HITACHI METALS LTD | 4 | 2023–2025 |
| SUNTORY HOLDINGS LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 14 | 2023–2026 |