Title:
課金システムとプログラム
Document Type and Number:
Japanese Patent JP5686322
Kind Code:
B2
Inventors:
菊池 豊
Application Number:
JP2011081015A
Publication Date:
March 18, 2015
Filing Date:
March 31, 2011
Export Citation:
Assignee:
公立大学法人高知工科大学
International Classes:
H04L12/14; H04L12/70; H04M15/00
Attorney, Agent or Firm:
Yoshihiro Kiyohara