Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7906262 | Two-component developer, replenishing developer, and image-forming method | Koh Ishigami, Noriyoshi Umeda, Tetsuya Ida, Naoki Okamoto, Yojiro Hotta +5 more | 2011-03-15 |