Cushion material, seat cushion material, and seat

Assignee

• Nhk Spring Co.

Inventors

• Shigeki Ichimura (7 patents)
• Kunikazu Takiwaki (1 patents)
• Kunio Asobe (3 patents)
• Hiroyuki Orito (2 patents)
• Takaharu Matsuo (1 patents)
• Kiyoshi Ota (42 patents)
• Hitoshi Komatsu (1 patents)
• Taiki Futamura (1 patents)
• Toshiharu Sato (27 patents)

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