Inventor
GOTO KATSUNORI
JP4 patents
Patents
4 patentsUS5426288AJun 20, 1995
Bar code reader and reading method using single laser light source for both reading information and measuring distance
NIPPON DENSO CO40 citations90
US5572008ANov 5, 1996
Optical information reading apparatus with concave mirror
NIPPON DENSO CO15 citations71
US5189533AFeb 23, 1993
Apparatus for optically reading information
NIPPON DENSO CO3 citations61
US5552590ASep 3, 1996
Optical information reading apparatus having means for judging laser deterioration
NIPPON DENSO CO5 citations60