Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9727857 | Portable information processing device, settlement system, recording medium, and information processing method | Hiroyuki Takeuchi, Ryuichi Yoshida, Hiroto Yada, Yasumasa NAKAI | 2017-08-08 |