Title:
水抜き管および水抜き管の埋設方法
Document Type and Number:
Japanese Patent JP5414208
Kind Code:
B2
Inventors:
Keita Iwano
Kensuke Date
Takuji Yamamoto
Yasuhiro Yokota
Yukiyoshi Kitamoto
Toshiaki Sato
Kazuya Yoshimi
Hironori Misawa
Akihiko Okamura
Miya Saki Kyotaro
Keiichi Nakamura
Kazuyoshi Nakamura
Kensuke Date
Takuji Yamamoto
Yasuhiro Yokota
Yukiyoshi Kitamoto
Toshiaki Sato
Kazuya Yoshimi
Hironori Misawa
Akihiko Okamura
Miya Saki Kyotaro
Keiichi Nakamura
Kazuyoshi Nakamura
Application Number:
JP2008162179A
Publication Date:
February 12, 2014
Filing Date:
June 20, 2008
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
Ashimori Industry Co., Ltd.
Mitsubishi Materials Corporation
Ashimori Industry Co., Ltd.
Mitsubishi Materials Corporation
International Classes:
E21D9/04; E21B3/00
Domestic Patent References:
| JP3036032U | ||||
| JP2004150203A | ||||
| JP8260452A | ||||
| JP2003056756A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Yoshiki Kuroki