Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785398 | Motion picture electronic watermark system | Akio Koide | 2004-08-31 |
| 6782509 | Method and system for embedding information in document | Yuki HIRAYAMA, Tomio Amano, Norishige Morimoto | 2004-08-24 |
| 6752332 | Electronic fuel injection valve | Katsuyoshi Terakado, Arata Kagiyama, Noboru Baba, Shizuka Yamaguchi, Masahiro Souma | 2004-06-22 |