| 2006 | ||
|---|---|---|
| 2 | EE | Koichi Kamijo, Noboru Kamijo, Masaharu Sakamoto: Electronic clipping system with invisible barcodes. ACM Multimedia 2006: 753-762 |
| 2001 | ||
| 1 | EE | Koichi Kamijo: Optimizing Watermarking to Improve the Robustness without Affecting the Fidelity. ITCC 2001: 95-102 |
| 1 | Noboru Kamijo | [2] |
| 2 | Masaharu Sakamoto | [2] |