Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045872 | Image-forming apparatus containing electrophotographic system and image-forming method | Kazuomi Sakatani, Toshikuni Ando, Kiyohito Tsujihara | 2011-10-25 |
| 8023839 | Developing apparatus and image forming machine | Kazuomi Sakatani, Mitsuru Obara, Yoshinori Tsutsumi | 2011-09-20 |