Title:
スプリング構造樹脂成形品から成るクッション材の製造方法
Document Type and Number:
Japanese Patent JP4011367
Kind Code:
B2
Inventors:
Sadao Nishibori
Ryumi Kobayashi
Maki Shirai
Yuichiro Nakamura
Ryumi Kobayashi
Maki Shirai
Yuichiro Nakamura
Application Number:
JP2002052227A
Publication Date:
November 21, 2007
Filing Date:
February 27, 2002
Export Citation:
Assignee:
Ein Research Center
International Classes:
A47C27/12; B68G5/00
Domestic Patent References:
| JP8061414A | ||||
| JP8056772A | ||||
| JP2000248455A | ||||
| JP2002018919A | ||||
| JP2001049564A |
Attorney, Agent or Firm:
Masaaki Ogura