Title:
落石防護用保護構造物
Document Type and Number:
Japanese Patent JP5422333
Kind Code:
B2
Inventors:
Sachio Nakamura
Application Number:
JP2009237750A
Publication Date:
February 19, 2014
Filing Date:
October 14, 2009
Export Citation:
Assignee:
Japan Samicon Co., Ltd.
International Classes:
E01F7/04
Domestic Patent References:
| JP2009114743A | ||||
| JP2004036266A | ||||
| JP2004011225A | ||||
| JP2009084914A | ||||
| JP3089719U | ||||
| JP8068016A |
Attorney, Agent or Firm:
Mamoru Ushiki
Tomoyuki Takahashi
Masayoshi Yoshida
Hiromitsu Imaeda
Umemura Hiroaki
Tomoyuki Takahashi
Masayoshi Yoshida
Hiromitsu Imaeda
Umemura Hiroaki