Inventor
Takeo Fukumura
Inventor
Yokohama, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Fprimary
F16FSprings50%
B60GVehicle suspension arrangements22%
B60CVehicle tyres6%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles6%
F15BSystems acting by means of fluids in general6%
G01SRadio direction-finding6%
G02BOptical elements, systems or apparatus6%
PatentTitleYear
6,879,420'Actuator for scanning detecting light'20055,469,136'Tire inflation pressure monitoring apparatus'19954,921,227'Car suspension system'19904,921,223'Car suspension system'19904,921,224'Car suspension system'19904,858,898'Accumulator'19894,828,231'Car suspension system'19894,813,519'Cylinder piston apparatus for a suspension system'19894,746,106'Car suspension system'19884,720,085'Vehicle suspension apparatus'19884,463,936'Apparatus for controlling friction between the leaf springs of a laminated leaf spring assembly of a vehicle'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2005Patents assigned to NHK SPRING CO LTD (11)· patent assignee history
1984–2005Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NHK SPRING CO LTD | 11 | 1984–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 11 | 1984–2005 |