| 摘要 |
PROBLEM TO BE SOLVED: To reduce weight and cost of a vehicle seat cushion pad without impairing a sitting feeling, comfortableness or durability. SOLUTION: In this vehicle seat cushion pad 1, a part or all of a seat face except an under-hip part 2 is composed of a material B having a density lower than a material A composing the under-hip part 2 and hardness nearly equal to the material A.
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