Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7580651 | Image forming apparatus and method of controlling energy saving mode | Yoshiyuki Namizuka, Hiroshi Hosaka, Mitsuhisa Kanaya, Yuji Takahashi, Fumio Kawamura +4 more | 2009-08-25 |