Title:
A level difference processing unit of a digging hole
Document Type and Number:
Japanese Patent JP6085198
Kind Code:
B2
Inventors:
Kaneko Osamu
Daisaku Sano
Yasunori Nakamura
Toshihiro Mori
Tsutomu Iida
Keiji Hattori
Fujinori Hidenori
Kawanishi Yuki
Kobayashi
Takeshi Enomoto
Junji Yajima
Nakata Fueda
Kazutoru Miyamoto
Masatake Yamada
Toshiaki Arai
Koji Takahashi
Miyata victory
Kazuhiko Matsuki
Daisaku Sano
Yasunori Nakamura
Toshihiro Mori
Tsutomu Iida
Keiji Hattori
Fujinori Hidenori
Kawanishi Yuki
Kobayashi
Takeshi Enomoto
Junji Yajima
Nakata Fueda
Kazutoru Miyamoto
Masatake Yamada
Toshiaki Arai
Koji Takahashi
Miyata victory
Kazuhiko Matsuki
Application Number:
JP2013051601A
Publication Date:
February 22, 2017
Filing Date:
March 14, 2013
Export Citation:
Assignee:
Toda Construction Co., Ltd.
Kumagai Gumi Co., Ltd.
Japan Pile Co., Ltd.
Taiyo Foundation Co., Ltd.
Taiho Construction Co., Ltd.
Tokyu Construction Co., Ltd.
Toyo Techno Corporation
Nishimatsu Construction Co., Ltd.
Sumitomo Mitsui Construction Co., Ltd.
Kumagai Gumi Co., Ltd.
Japan Pile Co., Ltd.
Taiyo Foundation Co., Ltd.
Taiho Construction Co., Ltd.
Tokyu Construction Co., Ltd.
Toyo Techno Corporation
Nishimatsu Construction Co., Ltd.
Sumitomo Mitsui Construction Co., Ltd.
International Classes:
E21B10/32
Domestic Patent References:
| JP2006249791A | ||||
| JP61186617A | ||||
| JP5179880A | ||||
| JP3029591U | ||||
| JP2009007835A |
Foreign References:
| US20040108143 | ||||
| US4971163 |
Attorney, Agent or Firm:
Patent Business Corporation Tokyo Alpa Patent Office
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