Title:
携帯電話プリペイドシステム
Document Type and Number:
Japanese Patent JP4232936
Kind Code:
B2
Inventors:
Sumio Ogawa
Application Number:
JP2000263987A
Publication Date:
March 04, 2009
Filing Date:
August 31, 2000
Export Citation:
Assignee:
Kobayashi Create Co., Ltd.
International Classes:
H04M15/00; H04M17/00; H04W12/06
Domestic Patent References:
| JP6244993A | ||||
| JP7250165A | ||||
| JP2000124889A | ||||
| JP2000174745A |
Attorney, Agent or Firm:
Shigenori Wada