Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11397927 | Electronic receipt system, electronic receipt management server, and program therefor | Akiko Susaki, Hiroaki Imai, Kunihiro Yamada, Masayoshi NAKATANI, Takamitsu MUKUNASHI +3 more | 2022-07-26 |