Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8270856 | Apparatus including a re-transfer unit to re-transfer a recording medium and method of image forming | Hiroyoshi Haga, Tsutomu Kato, Yohhei Watanabe, Yoshimi Saitoh, Masayoshi Nakayama | 2012-09-18 |
| 8265527 | Developing unit, image forming apparatus incorporating same, and method of controlling amounts of toner | Emiko Shiraishi, Kentaroh Tomita, Takayuki Tamaki, Masumi Sato | 2012-09-11 |
| 8180246 | Image forming apparatus | Shinichi Kawahara, Masumi Sato, Nobuyuki Koinuma, Kazuhisa Sudo, Tokuya Ojimi +4 more | 2012-05-15 |
| 8010005 | Image forming apparatus | Masaki Sukesako, Nobuyuki Koinuma, Kazuhisa Sudo, Kazuhiko Yuki, Hiroaki Takahashi +1 more | 2011-08-30 |
| 7997320 | Sheet cutter and image forming apparatus including the sheet cutter | Kohsuke Yamamoto, Kazuhisa Sudo, Reki Nakamura, Mikio Ishibashi, Yukiko Iwasaki +5 more | 2011-08-16 |
| 7965954 | Image forming apparatus | Jun Shiori, Toshihiro Sugiyama, Atsushi Tano, Tadashi Kasai, Yutaka Takahashi | 2011-06-21 |
| 7909081 | Sheet laminator, image forming apparatus, and sheet laminating method | Kazuhisa Sudo, Mikio Ishibashi, Reki Nakamura, Megumi Ohtoshi, Yukiko Iwasaki +5 more | 2011-03-22 |
| 7725069 | Image forming apparatus and process unit for effectively applying lubricant and cleaning an image carrier | Shinichi Kawahara, Kohsuke Yamamoto | 2010-05-25 |