Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9311273 | Parallelization method, system, and program | Takeo Yoshizawa | 2016-04-12 |
| 9218317 | Parallelization method, system, and program | Takeo Yoshizawa | 2015-12-22 |
| 7006655 | Methods, apparatus and systems for an electronic watermark having resistance to scaling | Masaaki Taniguchi, Kohichi Kamijoh, Ryoh Sugihara | 2006-02-28 |
| 6985590 | Electronic watermarking method and apparatus for compressed audio data, and system therefor | Ryuki Tachibana, Seiji Kobayashi | 2006-01-10 |
| 6915001 | Electronic watermarking method and system | Ryuki Tachibana, Seiji Kobayashi, Taiga Nakamura | 2005-07-05 |