Title:
防護キャップ
Document Type and Number:
Japanese Patent JP4662192
Kind Code:
B1
Inventors:
Kyoji Kubo
Isao Saito
Isao Saito
Application Number:
JP2010098328A
Publication Date:
March 30, 2011
Filing Date:
April 21, 2010
Export Citation:
Assignee:
Director, Kanto Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism
Coastal Technology Research Center
Mirai Construction Co., Ltd.
Reconstruction Research Design Co., Ltd.
Vane Systems Co., Ltd.
Daiichi Kikai Co., Ltd.
Sanshin Construction Industry Co., Ltd.
Coastal Technology Research Center
Mirai Construction Co., Ltd.
Reconstruction Research Design Co., Ltd.
Vane Systems Co., Ltd.
Daiichi Kikai Co., Ltd.
Sanshin Construction Industry Co., Ltd.
International Classes:
E01C9/08; E01C23/00; E02D1/08; E02D3/12
Domestic Patent References:
| JP3709420B2 | ||||
| JP6020585U | ||||
| JP2001220765A | ||||
| JP2005213989A |
Attorney, Agent or Firm:
Tomita clause
Yasushi Morishita
Yasushi Morishita