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Patent Searching and Data


Title:
既設構造物用二重管式ウィープホール
Document Type and Number:
Japanese Patent JP5687129
Kind Code:
B2
Inventors:
Enomoto 文勇 (2-9-7, Iwamoto-cho, Chiyoda-ku, Tokyo Inside of Civil Engineering Research Laboratory)
楊 雪松 (3-21-1, Nihombashi Hama-cho, Chuo-ku, Tokyo Inside of Civil Engineering Research Laboratory)
Hiroyuki Kizu (24-3-12, Kita 9jo-nishi, Chuo-ku, Sapporo-shi, Hokkaido Chuo University -- inside of business incorporated company)
Jun Hisasue (24-3-12, Kita 9jo-nishi, Chuo-ku, Sapporo-shi, Hokkaido Chuo University -- inside of business incorporated company)
Shigeru Hamamoto (24-3-12, Kita 9jo-nishi, Chuo-ku, Sapporo-shi, Hokkaido Chuo University -- inside of business incorporated company)
Application Number:
JP2011103942A
Publication Date:
March 18, 2015
Filing Date:
May 09, 2011
Export Citation:
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Assignee:
Civil Engineering Research Laboratory, Inc. (3-21-1, Nihombashi Hama-cho, Chuo-ku, Tokyo)
Chuo University -- business incorporated company (24-3-12, Kita 9jo-nishi, Chuo-ku, Sapporo-shi, Hokkaido)
International Classes:
E02D31/12
Attorney, Agent or Firm:
Seiji Sugiyama