Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241452 | Image forming apparatus that cools toner container, recording sheet, and fixing device | Kazuya Yamashita | 2019-03-26 |
| 9625877 | Image forming apparatus having air blower for cooling | Kazuya Yamashita | 2017-04-18 |
| 9304460 | Fixing device and image forming apparatus with fixing device that ensure effective cooling of induction heating unit | Shinji Nemoto | 2016-04-05 |
| 5708910 | Device for detecting insufficient sheet conveyance | Kunihiko Ishii | 1998-01-13 |
| 5671474 | Press roller supported at opposite ends and at an interior portion | — | 1997-09-23 |
| 5561512 | Fixation control device | Toshiyuki Nakade, Shunsuke Konashi, Hiroshi Kageyama | 1996-10-01 |
| 5555075 | Fixation temperature control device | Toshiyuki Nakade, Hiroshi Kageyama | 1996-09-10 |
| 5398101 | Image forming apparatus capable of copying images on various copy items | Akihiro Takada, Tetsuya Kagawa, Koji Izumi, Hiroshi Kageyama | 1995-03-14 |
| 5375494 | Image Forming apparatus and roll paper cutting machine | Hiroshi Kajita, Akihiro Kondoh, Makoto Sugiura, Nobuhiro Nishioka, Eiji Gotoh +2 more | 1994-12-27 |
| 5216471 | Image forming apparatus and roll paper cutting device | Hiroshi Kajita, Akihiro Kondoh, Makoto Sugiura, Nobuhiro Nishioka, Eiji Gotoh +2 more | 1993-06-01 |
| 5134915 | Rolled-paper feed unit for an image forming apparatus | Hiroshi Kajita, Nobuhiro Nishioka, Koji Izumi, Mitsutoshi Takemoto, Masazo Matsuda | 1992-08-04 |
| 5070373 | Fixing device | Toshinori Muraoka | 1991-12-03 |
| 5049945 | Image forming apparatus with a simplified paper unjamming mechanism | Akihiro Kondo | 1991-09-17 |
| 4908674 | Image forming apparatus | Mitsutoshi Takemoto | 1990-03-13 |
| 4801975 | Eraser lamp and transparent guide plate in electrostatic image transfer | Atsushi Kano, Toshio Watanabe, Haruo Yamamoto, Katsuhide Yamaguchi, Kenji Oda +1 more | 1989-01-31 |