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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2017/126505
Kind Code:
In order to combine the advantages of a twin-tip shape and a directional shape, a snowboard having a stance center (C2) more toward the tail with respect to the entire length of the board is provided with: a plate-like core material extending across the entire length of the board; and a sheet-like reinforcing material (15) laminated on a plate surface of the core material. Carbon fiber having a small specific gravity and glass fiber having a large specific gravity are used for an area (A1) forward from the stance center of the reinforcing material, and glass fiber is used for an area (A2) rearward from the stance center of the reinforcing material.

YAEGASHI, Hirokazu (3-23-13 Yushima, Bunkyo-k, Tokyo 43, 〒1138543, JP)
TAKAHASHI, Kazuhiro (900-1 Tsukanoyama, Nagaoka-sh, Niigata 23, 〒9495123, JP)
SANO, Akinori (900-1 Tsukanoyama, Nagaoka-sh, Niigata 23, 〒9495123, JP)
Application Number:
Publication Date:
July 27, 2017
Filing Date:
January 17, 2017
Export Citation:
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YONEX CO., LTD. (3-23-13 Yushima, Bunkyo-ku Tokyo, 43, 〒1138543, JP)
International Classes:
A63C5/00; A63C5/03
Foreign References:
Other References:
"STOMP-TECH JIB", SNOWBOARDS 2015/2016, June 2015 (2015-06-01)
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (5F JS Ichigaya Bldg, 5-1 Goban-cho, Chiyoda-k, Tokyo 76, 〒1020076, JP)
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