Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8249479 | Apparatus and method of controlling an image forming apparatus | Takeshi Uchida | 2012-08-21 |
| 7686158 | Belt-conveyor device and image forming apparatus | Satoru Tao, Yoshihiko Sano, Susumu Saito, Shunichi Oohara | 2010-03-30 |
| 7668491 | Belt conveyor and image forming apparatus to detect and correct meandering of a belt | Yoshihiko Sano | 2010-02-23 |
| 6669384 | Printing apparatus | Sadanori Kobashi, Yoshihiko Sano | 2003-12-30 |
| 6139012 | Image forming unit system | Yoshihiko Sano, Sadanori Kobashi, Yoshinori Kawaai | 2000-10-31 |
| 4337453 | Fundamental electrical element array | Kazuyoshi Nagashima | 1982-06-29 |