Title:
二次元コードを有するシート、情報提供システム
Document Type and Number:
Japanese Patent JP4708380
Kind Code:
B2
Inventors:
Kunihiro Inoue
Application Number:
JP2007099366A
Publication Date:
June 22, 2011
Filing Date:
April 05, 2007
Export Citation:
Assignee:
Digital Information Technology Co., Ltd.
International Classes:
G09F7/00; G06K17/00; G06K19/06
Domestic Patent References:
| JP2001082971A | ||||
| JP2005038103A | ||||
| JP6197246A | ||||
| JP2004295523A | ||||
| JP2004070960A | ||||
| JP2004199177A | ||||
| JP2004213191A | ||||
| JP2001357049A |
Attorney, Agent or Firm:
Iat International Patent Business Corporation