Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8774655 | Image forming apparatus | Takahiro Seki, Masashi Nagayama, Shinji Aoki, Jun Hitosugi | 2014-07-08 |
| 8238773 | Image forming apparatus and control method therefor which controls a primary and secondary transfer electric field | Shinji Aoki, Fumihito Masubuchi | 2012-08-07 |
| 7313336 | Method and apparatus for image forming capable of effectively recycling toner | Ichiro Kadota, Atsushi Shinozaki, Nekka Matsuura, Hisashi Shoji, Kazumi Suzuki +3 more | 2007-12-25 |