Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918523 | Image forming apparatus, image forming method, and computer-readable medium storing a program | Takeshi Zengo, Susumu Kibayashi, Hiroaki Satoh | 2011-04-05 |
| 7891328 | Lubricating system for valve operating system | Kazuki Nagasawa, Yoshio Watanabe, Yoji Fukami, Toshiyuki Yanamoto | 2011-02-22 |
| 7878504 | Roller mechanism and image forming device | Kenji Ikeda, Hiroaki Satoh, Susumu Kibayashi, Takeshi Zengo | 2011-02-01 |