Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000494 | Digital watermark detecting device | Koichi Magai, Hiroshi Ito, Ryousuke Fujii, Mitsuyoshi Suzuki, Kohtaro Asai | 2011-08-16 |
| 7991237 | Image encoding device, image decoding device, image encoding method and image decoding method | Shunichi Sekiguchi, Shuichi Yamagishi, Yoshimi Moriya, Yoshihisa Yamada, Kohtaro Asai +1 more | 2011-08-02 |
| 7992074 | Decoding device | Yoshiaki Katou, Koutarou Asai | 2011-08-02 |