Title:
Mine management system
Document Type and Number:
Japanese Patent JP6359817
Kind Code:
B2
Inventors:
Yuichi Kodama
Masaaki Uetake
Kazushige Kawai
Shinichi Terada
Fukui
Masaaki Uetake
Kazushige Kawai
Shinichi Terada
Fukui
Application Number:
JP2013205974A
Publication Date:
July 18, 2018
Filing Date:
September 30, 2013
Export Citation:
Assignee:
KOMATSU LTD.
National University Corporation Tokyo University
National University Corporation Tokyo University
International Classes:
E21C41/16; G06Q50/02
Foreign References:
| US20070170771 | ||||
| US20070046094 | ||||
| US4512610 |
Attorney, Agent or Firm:
Hiroaki Sakai