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Patent Searching and Data


Title:
CUSHION PAD
Document Type and Number:
WIPO Patent Application WO/2020/059875
Kind Code:
A1
Abstract:
This cushion pad has formed therein first holes in an under-buttock section of a sitting part, and second holes in an under-thigh section of the sitting part. In a horizontal projection plane, when WH1/W1 is the ratio of the width WH1 in a left-right direction range in which the first holes are formed in the under-buttock section with respect to the maximum width W1 of the under-buttock section in a front-back direction range in which the first holes are formed in the under-buttock section, and WH2/W2 is the ratio of the width WH2 in a left-right direction range in which the second holes are formed in the under-thigh section, with respect to the maximum width W2 of the under-thigh section in a front-back direction range in which the second holes are formed in the under-thigh section, WH1/W1 is smaller than WH2/W2.

Inventors:
YAMAGUCHI YUKIKO (JP)
YONEZAWA TAISUKE (JP)
TAKAHASHI YOSHIYUKI (JP)
Application Number:
PCT/JP2019/037097
Publication Date:
March 26, 2020
Filing Date:
September 20, 2019
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
A47C27/14; B60N2/90
Foreign References:
JP2004016312A2004-01-22
JP2017042385A2017-03-02
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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