Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7855813 | Support stand, scanner device, and image recording apparatus | — | 2010-12-21 |
| 7269380 | Image forming apparatus | — | 2007-09-11 |
| 7039353 | Image forming apparatus, replacement unit and cleaner | Masaki Suda | 2006-05-02 |
| 6980761 | Image forming apparatus | — | 2005-12-27 |
| 5343142 | Sheet size detection device | Toshinori Sasaki, Akira Kanazawa, Kenji Hara, Tomoo Fukao, Masahiko Ishizuka +2 more | 1994-08-30 |