Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11823157 | Electronic data transmission in an electronic receipt system with reduced data traffic | Kazuya NAMBU, Yasuhiro Arai, Kenji Sakurai, Makoto Yoshimura | 2023-11-21 |
| 11037125 | Electronic data transmission in an electronic receipt system with reduced data traffic | Kazuya NAMBU, Yasuhiro Arai, Kenji Sakurai, Makoto Yoshimura | 2021-06-15 |