Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9658579 | Image forming apparatus including a transfer bias output device | Keigo Nakamura, Shinji Aoki | 2017-05-23 |
| 9563153 | Image forming apparatus and image forming method | Shinya Tanaka, Naomi Sugimoto, Shinji Aoki, Yasuhiko Ogino, Kazuchika Saeki +1 more | 2017-02-07 |