Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10108834 | Method and device for generating two-dimensional barcode, program, two-dimensional barcode, and method and device for reading two-dimensional barcode | — | 2018-10-23 |
| 10062023 | Method for concealing hidden-object information, device and program for concealing hidden-object information, method for extracting hidden-object information, and device for extracting hidden-object information | — | 2018-08-28 |
| 9858518 | Method for generating two-dimensional barcode, device for generating two-dimensional barcode, method for reading two-dimensional barcode, device for reading two-dimensional barcode, two-dimensional barcode, and program | — | 2018-01-02 |