-
-
-
-
-
-
Seat suspension device
-
Patent number 4,890,810
-
Issue date Jan 2, 1990
-
Tachi-S Co., Ltd.
-
Takao Sakamoto
-
B60 - VEHICLES IN GENERAL
-
Seat suspension device
-
Patent number 4,884,777
-
Issue date Dec 5, 1989
-
Tachi-S Co., Ltd.
-
Takao Sakamoto
-
B60 - VEHICLES IN GENERAL
-
-
Seat for vehicles
-
Patent number 4,720,141
-
Issue date Jan 19, 1988
-
Tachikawa Spring Co., Ltd.
-
Takao Sakamoto
-
B60 - VEHICLES IN GENERAL
-
-
-
Seat suspension
-
Patent number 4,640,488
-
Issue date Feb 3, 1987
-
Tachikawa Spring Co., Ltd.
-
Takao Sakamoto
-
B60 - VEHICLES IN GENERAL
-
-
-
-
Seat with an air suspension
-
Patent number 4,589,620
-
Issue date May 20, 1986
-
Tachikawa Spring Co., Ltd.
-
Takao Sakamoto
-
B60 - VEHICLES IN GENERAL
-
-
-
Lumbar support device
-
Patent number 4,550,949
-
Issue date Nov 5, 1985
-
Tachikawa Spring Co., Ltd.
-
Takao Sakamoto
-
B60 - VEHICLES IN GENERAL
-