Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158638 | Encryption circuit | Souichi Okada, Naoya Torii, Tomohiro Hayashi, Chikahiro Deguchi | 2007-01-02 |
| 6871038 | Image forming apparatus and belt rotating device | — | 2005-03-22 |
| D489752 | Image forming apparatus | Koji Yamaguchi, Kazuhiko Kanno, Tomio Noguchi | 2004-05-11 |