Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ドレーン構造およびドレーン構造の施工方法
Document Type and Number:
Japanese Patent JP4629559
Kind Code:
B2
Inventors:
Koshikawa Hideki
Takaaki Sugano
Nobuyoshi Yamaoka
Application Number:
JP2005334292A
Publication Date:
February 09, 2011
Filing Date:
November 18, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kyowa Harmotech Co., Ltd.
International Classes:
E02B3/04; E02B3/08; E02B3/12
Domestic Patent References:
JP2002121720A
JP2006322302A
JP2006274797A
JP2006233759A
JP10306422A
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura



 
Previous Patent: JPS4629558

Next Patent: JPS4629560