Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10685316 | Simple and easy method for securely outputting electronic delivery waybill, and recording medium | Nam Seob JO, Han Joo Kim, Kwang Su WOO | 2020-06-16 |
| 10387981 | System and method for confidentially issuing and managing delivery waybill using virtual personal information matched with credit card information | Nam Seob JO, Han Joo Kim, Kwang Su WOO, Jeong Ho Ko | 2019-08-20 |