Inventor
Eiichi Hamada
Inventor
Toyota, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Jprimary
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
A61MDevices for introducing media into, or onto, the body11%
B01DSeparation11%
B62DMotor vehicles7%
Y10TTechnical subjects covered by former us classification7%
B60GVehicle suspension arrangements4%
B60NSeats specially adapted for vehicles4%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for4%
E05CBolts or fastening devices for wings, specially for doors or windows4%
PatentTitleYear
5,370,438'Structural member of automobile'19945,356,695'Structure of panel'19945,321,617'System for accommodating sitting attitude of vehicle occupant'19945,308,090'Spiral wound gasket'19945,056,182'Wiper structure with variable wiping pressure'19914,791,054'Heat exchanger and blood oxygenating device furnished therewith'19884,697,386'Construction of door in motor vehicle'19874,659,549'Blood oxygenator using a hollow fiber membrane'19874,639,353'Blood oxygenator using a hollow-fiber membrane'19874,621,453'Construction of door in motor vehicle'19864,616,445'Construction of door in motor vehicle'19864,606,149'Door construction in motor vehicle'19864,519,642'Locking device'19854,370,005'Device for preventing tubular bushing assembly from slipping out'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1994Patents assigned to TOYOTA MOTOR CO LTD (9)· patent assignee history
1983–1994Based in Toyota, JP· patent location history
1986Patents assigned to TOYOTA JIDOSHI KABUSHIKI KAISH (1)· patent assignee history
1987–1988Patents assigned to MITSUBISHI RAYON CO (3)· patent assignee history
1987–1988Based in Otake, JP· patent location history
1987Based in Ohtake, JP· patent location history
1991Patents assigned to AISIN SEIKI (1)· patent assignee history
1994Patents assigned to NIPPON PILLAR PACKING (1)· patent assignee history
1994Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 9 | 1983–1994 |
| MITSUBISHI RAYON CO | 3 | 1987–1988 |
| AISIN SEIKI | 1 | 1991 |
| NIPPON PILLAR PACKING | 1 | 1994 |
| TOYOTA JIDOSHI KABUSHIKI KAISH | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 10 | 1983–1994 |
| Otake, JP | 2 | 1987–1988 |
| Aichi, JP | 1 | 1994 |
| Ohtake, JP | 1 | 1987 |