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Patent Searching and Data


Title:
SHOE AND PRODUCTION METHOD FOR UPPER OF SHOE
Document Type and Number:
WIPO Patent Application WO/2021/064821
Kind Code:
A1
Abstract:
The present invention relates to a shoe that has an upper 2 and a sole 3. The upper 2 is formed from a web 41 that includes one or more randomly overlapping thermoplastic filaments 5. The web 41 has a first region in which the thermoplastic filaments 5 are joined at the points of contact therebetween and a second region in which the thermoplastic filaments 5 are fused. The second region has a greater apparent density than the first region. The diameter of the thermoplastic filaments 5 in the first region is 0.2–2 mm, and the apparent density of the first region is 0.005 g/cm3–0.2 g/cm3.

Inventors:
TANABE TATSURO (JP)
OOSAKI TAKASHI (JP)
Application Number:
JP2019/038621
Publication Date:
April 08, 2021
Filing Date:
September 30, 2019
Export Citation:
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Assignee:
ASICS CORP (JP)
International Classes:
A43B23/02
Foreign References:
US20180104922A12018-04-19
JPH0242508U1990-03-23
JP2012075910A2012-04-19
JP2012512698A2012-06-07
JP2015039637A2015-03-02
JPS5310635U1978-01-28
JPH05228002A1993-09-07
JP4376792B22009-12-02
Attorney, Agent or Firm:
MAKOTO INTERNATIONAL PATENT ATTORNEYS OFFICE (1-10 Minamisemba 2-chome, Chuo-ku, Osaka-sh, Osaka 81, JP)
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