Inventor

SAKACHO KOJI

JP2 patents

Patents

2 patents

US6918539B2Jul 19, 2005

Method of and device for reading optical data code

OMRON TATEISI ELECTRONICS CO20 citations89

US7421249B2Sep 2, 2008

Read-write processing apparatus and method for RFID tag

OMRON TATEISI ELECTRONICS CO13 citations79