Patents/Inventors

Sachiko Fukushima

TokyoJP5 patents

5 Patents

US124938322025
Check-in System, Check-in Method and Program
Rakuten Group, Inc.
0 cites
US124325222025
Service Providing System, Service Providing Method and Program
RAKUTEN GROUP, Inc.
0 cites
US124076832025
Authentication System, Authentication Method and Program
Rakuten Group, Inc.
0 cites
US123150012025
Electronic Payment System, Electronic Payment Method, and Information Storage Medium
Rakuten Group, Inc.
0 cites
US119416572024
Information Processing System, Method, and Medium
Rakuten Group, Inc.
0 cites