Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389653 | Request distribution system, management system, and method for controlling the same | — | 2019-08-20 |
| 10354300 | Electronic commercial transaction support method | Yoshitsugu Hasumi, Takashi Kawashima, Hirofumi Hayaashi | 2019-07-16 |