Title:
A restoration thing sample gathering device in drilling
Document Type and Number:
Japanese Patent JP5943281
Kind Code:
B2
Inventors:
Sadahisa Nomoto
Shinji Ota
Teruo Shinkawa
Yasufumi Nakagawa
Hidekazu Shigematsu
Toshio Tanaka
Kazuhiro Kashima
Shinji Ota
Teruo Shinkawa
Yasufumi Nakagawa
Hidekazu Shigematsu
Toshio Tanaka
Kazuhiro Kashima
Application Number:
JP2012191085A
Publication Date:
July 05, 2016
Filing Date:
August 31, 2012
Export Citation:
Assignee:
Nippon Hume Co., Ltd.
Asahi Kasei Building Materials Co., Ltd.
Sanwa Equipment Co., Ltd.
Asahi Kasei Building Materials Co., Ltd.
Sanwa Equipment Co., Ltd.
International Classes:
E02D1/04
Domestic Patent References:
| JP2012144914A | ||||
| JP58069994A | ||||
| JP2011080350A | ||||
| JP2002054382A | ||||
| JP2002161693A | ||||
| JP2012082617A | ||||
| JP2002054129A | ||||
| JP2007255137A | ||||
| JP2010261175A | ||||
| JP2011012534A | ||||
| JP7180131A |
Attorney, Agent or Firm:
Masao Tanaka
Previous Patent: A golden cluster catalyst and a manufacturing method for the same
Next Patent: SPOOL-VALVE
Next Patent: SPOOL-VALVE