Inventor
YUICHIRO YAMAUCHI
Inventor
JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Nprimary
B60NSeats specially adapted for vehicles23%
B23KSoldering or unsoldering15%
B60GVehicle suspension arrangements15%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges15%
B21FWorking or processing of metal wire8%
C21DModifying the physical structure of ferrous metals8%
C22CAlloys8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
12,325,342Seat frame202512,179,543Stabilizer and method for manufacturing stabilizer202411,964,321Coiling machine, method for manufacturing coil spring, and coil spring202411,820,192Stabilizer202311,549,535Joined body, automobile seat frame, and joining method202311,498,466Joined body and automobile seat frame2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to NHK SPRING CO LTD (6)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NHK SPRING CO LTD | 6 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 6 | 2022–2025 |