Inventor
YOSUKE FUJIKAWA
Inventor
JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Kprimary
B62KCycles28%
F16FSprings28%
B60GVehicle suspension arrangements17%
F16KValves14%
B62JCycle saddles or seats3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01DMeasuring not specially adapted for a specific variable3%
G05DSystems for controlling or regulating non-electric variables3%
PatentTitleYear
12,427,823Suspension device, vehicle height adjustment device, and saddle-ride type vehicle202512,091,121Suspension device and front fork202411,840,306Valve device and vehicle height adjusting device equipped with valve device202311,821,489Valve mechanism and shock absorber202311,796,025Valve mechanism and shock absorber202311,767,898Valve mechanism and shock absorber202311,391,338Shock absorber202211,313,428Stroke sensor system and shock absorber202211,216,018Valve device202211,149,815Shock absorber2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to SHOWA CORP (7)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to HITACHI ASTEMO LTD (9)· patent assignee history
2023Patents assigned to HITACHI ASTERO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI ASTEMO LTD | 9 | 2022–2025 |
| SHOWA CORP | 7 | 2021–2023 |
| HITACHI ASTERO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 10 | 2021–2025 |