Title:
電子価値流通システムおよび電子価値流通方法
Document Type and Number:
Japanese Patent JP4148465
Kind Code:
B2
Inventors:
Yoshitaka Nakamura
Takuo Nishihara
Koichi Toramatsu
Takuo Nishihara
Koichi Toramatsu
Application Number:
JP2003133451A
Publication Date:
September 10, 2008
Filing Date:
May 12, 2003
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G07G1/12; G06Q10/00; G06Q20/00; G06Q20/06; G06Q20/32; G06Q20/40; G06Q20/42; G06Q50/00; G09C1/00
Domestic Patent References:
| JP11265417A | ||||
| JP2001215872A | ||||
| JP2001216455A | ||||
| JP2002230452A |
Attorney, Agent or Firm:
Shinichi Kawakubo