Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10013696 | Identification information supervising method, portal information providing apparatus, and IC card | Takashi Kawashima, Hirofumi Hayaashi, Shinya Goishi | 2018-07-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10013696 | Identification information supervising method, portal information providing apparatus, and IC card | Takashi Kawashima, Hirofumi Hayaashi, Shinya Goishi | 2018-07-03 |