Title:
埋設物浮上防止構造
Document Type and Number:
Japanese Patent JP4603852
Kind Code:
B2
Inventors:
Exit Toshiyuki
Hiromu Tanaka
Lee Liming
Hiroshi Yoshikawa
Masaaki Nishiwaki
Kentaro Kanda
Hiromu Tanaka
Lee Liming
Hiroshi Yoshikawa
Masaaki Nishiwaki
Kentaro Kanda
Application Number:
JP2004311818A
Publication Date:
December 22, 2010
Filing Date:
October 27, 2004
Export Citation:
Assignee:
Tokyo Metropolitan Sewerage Service Co., Ltd.
Nippon Koei Co., Ltd.
Nippon Hume Co., Ltd.
Nippon Koei Co., Ltd.
Nippon Hume Co., Ltd.
International Classes:
E02D29/12; E02D31/08; E02D31/12
Domestic Patent References:
| JP5083051U | ||||
| JP6174151A | ||||
| JP63315735A | ||||
| JP2002070047A | ||||
| JP4102633A | ||||
| JP8165667A | ||||
| JP2004183383A | ||||
| JP6057778A | ||||
| JP2112527A | ||||
| JP8170349A |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Arihara Koichi
Matsushima Tetsuo