Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017292 | Toner, as well as image forming apparatus and image forming method using the same | Akihiro Kotsugai, Shinya Nakayama, Hiroshi Yamashita, Tsuyoshi Sugimoto, Hiroshi Yamada +1 more | 2011-09-13 |
| 7960083 | Image forming apparatus, image forming method, and process cartridge | Shinya Nakayama, Akihiro Kotsugai | 2011-06-14 |