Title:
鋼管杭
Document Type and Number:
Japanese Patent JP6581846
Kind Code:
B2
Inventors:
Seio Kitamura
Yukihiro Ishihara
Yukihiro Ishihara
Application Number:
JP2015171045A
Publication Date:
September 25, 2019
Filing Date:
August 31, 2015
Export Citation:
Assignee:
Giken Co., Ltd.
International Classes:
E02D5/28; E02D7/20
Domestic Patent References:
| JP2003027469A | ||||
| JP2001098541A | ||||
| JP64000634U | ||||
| JP9291529A |
Foreign References:
| US6402432 |
Attorney, Agent or Firm:
Koji Hagiwara
Tetsuo Kanamoto
Naoki Ogita
Tetsuo Kanamoto
Naoki Ogita