Inventor
NAKAI YASUMASA
JP4 patents
Patents
4 patentsUS9727857B2Aug 8, 2017
Portable information processing device, settlement system, recording medium, and information processing method
NINTENDO CO LTD0 citations45
US9555323B2Jan 31, 2017
Information-processing device, information-processing system, information-processing method, and computer-readable storage medium
NINTENDO CO LTD0 citations35
US10706403B2Jul 7, 2020
Settlement system, information processing device and server device
NINTENDO CO LTD0 citations34
US10664131B2May 26, 2020
Information-processing device, information-processing system, information-processing method, and computer-readable storage medium
NINTENDO CO LTD0 citations31