Title:
CUSHION MATERIAL, METHOD FOR MANUFACTURING CUSHION MATERIAL, AND SEAT FOR SITTING ON
Document Type and Number:
WIPO Patent Application WO/2020/116329
Kind Code:
A1
Abstract:
A cushion material 301 is used for a seat 300 for sitting on and is configured from flexible resin or rubber, wherein the cushion material 301 is provided with a porous structure 1 and a surface material 330 which configures at least a sitting person-side surface FS of the surface of the seat for sitting on and which is configured integrally with the porous structure.
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Inventors:
ITABASHI TAICHI (JP)
YONEZAWA TAISUKE (JP)
TAKAHASHI YOSHIYUKI (JP)
YONEZAWA TAISUKE (JP)
TAKAHASHI YOSHIYUKI (JP)
Application Number:
PCT/JP2019/046670
Publication Date:
June 11, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
A47C27/00; B29C64/10; B33Y10/00; B33Y80/00
Foreign References:
| JP2009029064A | 2009-02-12 | |||
| US20180043805A1 | 2018-02-15 | |||
| US20180071979A1 | 2018-03-15 | |||
| JP2018226823A | 2018-12-03 | |||
| JP2016044292A | 2016-04-04 |
Other References:
See also references of EP 3892163A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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