Title:
海底鉱床の採鉱方法およびその採鉱ユニット
Document Type and Number:
Japanese Patent JP5754581
Kind Code:
B2
Inventors:
Koji Sakai
Masanobu Satoru
Yasuharu Nakajima
Yoshimichi Noda
Hironobu Takano
Tsurumoto order
Masanobu Satoru
Yasuharu Nakajima
Yoshimichi Noda
Hironobu Takano
Tsurumoto order
Application Number:
JP2011005774A
Publication Date:
July 29, 2015
Filing Date:
January 14, 2011
Export Citation:
Assignee:
Nippon Steel & Sumikin Engineering Co., Ltd.
National Institute of Maritime Technology
Asia Ocean Co., Ltd.
Mitsui Miike Manufacturing Co., Ltd.
National Institute of Maritime Technology
Asia Ocean Co., Ltd.
Mitsui Miike Manufacturing Co., Ltd.
International Classes:
E21C50/00; E02F3/88; E02F5/00
Domestic Patent References:
| JP2266088A | ||||
| JP2256792A | ||||
| JP11117658A | ||||
| JP60087292U | ||||
| JP2010236179A | ||||
| JP2003193787A | ||||
| JP2011526334A |
Attorney, Agent or Firm:
Katsuhiko Hashimoto
Kyoko Hashimoto
Kyoko Hashimoto