Title:
認証システム及び認証方法
Document Type and Number:
Japanese Patent JP5801648
Kind Code:
B2
Inventors:
Akitomo Horiuchi
Application Number:
JP2011179209A
Publication Date:
October 28, 2015
Filing Date:
August 18, 2011
Export Citation:
Assignee:
Canon Inc
International Classes:
G06F21/31
Domestic Patent References:
| JP2004247984A | ||||
| JP2010238060A | ||||
| JP2004334741A | ||||
| JP2005222488A |
Foreign References:
| US20030177196 |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu