Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604489 | Card enclosed units, service providing sheets and information concealment sheet | Shogo Nakagawa, Norifumi Aizawa | 2017-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604489 | Card enclosed units, service providing sheets and information concealment sheet | Shogo Nakagawa, Norifumi Aizawa | 2017-03-28 |