Inventor
IZUMI JIRO
JP7 patents
Patents
7 patentsUS7433868B1Oct 7, 2008
Information providing method, information providing system, terminal apparatus, and storage medium storing information providing program
CANON KK35 citations92
US6747755B1Jun 8, 2004
Code generation method, terminal apparatus, code processing method, issuing apparatus, and code issuing method
CANON KK22 citations92
US6631397B1Oct 7, 2003
Information registration method, information management method, information registration apparatus, information management apparatus, and storage medium
CANON KK33 citations92
US7634425B2Dec 15, 2009
Information providing system and method therefor
CANON KK17 citations81
US7027178B2Apr 11, 2006
Code generation method, terminal apparatus, code processing method, issuing apparatus, and code issuing method
CANON KK7 citations73
US7330816B1Feb 12, 2008
Information providing method and information providing system
CANON KK4 citations62
US7289799B1Oct 30, 2007
Portable terminal apparatus and terminal apparatus
CANON KK1 citations51