Inventor
SAITOH KAZUKI
JP4 patents
Patents
4 patentsUS9607181B2Mar 28, 2017
Information processing device and portable settlement terminal device
PANASONIC IP MAN CO LTD15 citations80
US9773131B2Sep 26, 2017
Information processing device and portable settlement terminal device
PANASONIC IP MAN CO LTD1 citations48
US10657514B2May 19, 2020
Settlement terminal device
PANASONIC IP MAN CO LTD0 citations35
US9799022B2Oct 24, 2017
Portable settlement terminal device
PANASONIC IP MAN CO LTD0 citations35