Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8706007 | Image forming apparatus | Shinki Miyaji, Yoshitaka Imanaka, Hiroka Itani, Masahito Ishino | 2014-04-22 |
| 8660464 | Image-forming apparatus | Masahito Ishino, Akane Tokushige | 2014-02-25 |
| 8620184 | Image forming apparatus having a positively charged single layer type electrophotographic photoreceptor | Shinki Miyaji, Masahito Ishino, Yoshitaka Imanaka, Hiroka Itani | 2013-12-31 |
| 8583011 | Image forming apparatus having a positively charged single layer type electrophotographic photoreceptor | Shinki Miyaji, Yoshitaka Imanaka, Hiroka Itani, Masahito Ishino | 2013-11-12 |
| 8571429 | Image forming apparatus with positively-charged single layer type electrophotographic photoreceptors | Shinki Miyaji, Masahito Ishino, Yoshitaka Imanaka, Hiroka Itani | 2013-10-29 |
| 8509655 | Image forming apparatus | Yoshitaka Imanaka, Shinki Miyaji, Masahito Ishino, Hiroka Itani | 2013-08-13 |
| 7826783 | Image forming apparatus and image forming method | Hidetoshi Miyamoto, Kouji Uno | 2010-11-02 |
| 7668486 | Rotation speed control device and image forming device | Takahiko Murata, Minoru Wada, Tetsuro Kawashima | 2010-02-23 |
| 5901950 | Document feeding devices for image reading apparatus | Hiroshi Kobayashi, Masanori Yamaoka, Keiji Ban | 1999-05-11 |