Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12124188 | Techniques and mechanisms for supplying toner to an image forming apparatus | Kei Hayashida, Kenji Matsuzaka, Tomio Noguchi | 2024-10-22 |
| 11669024 | Image forming apparatus with mechanism for supplying the image forming apparatus with toner | Kei Hayashida, Kenji Matsuzaka, Tomio Noguchi | 2023-06-06 |
| 11156940 | Image forming apparatus with a mechanism for supplying toner for forming an image, and method thereof | Kei Hayashida, Kenji Matsuzaka, Tomio Noguchi | 2021-10-26 |
| 10029870 | Recording medium conveyance apparatus and image forming apparatus | Toshiyuki Watanabe, Kazuhiro Hosohara | 2018-07-24 |
| 9561924 | Recording medium conveyance apparatus and image forming apparatus | Toshiyuki Watanabe, Kazuhiro Hosohara | 2017-02-07 |
| 9488928 | Image forming apparatus with guide for exposure unit | — | 2016-11-08 |
| 9442449 | Image forming apparatus | Toshiyuki Watanabe, Kazuhiro Hosohara | 2016-09-13 |
| 6658229 | Recording material separating apparatus of which separating member is retractable in operative association with guide | Masao Ando, Yasunari Kobaru | 2003-12-02 |
| 6631252 | Fixing apparatus capable of changing pressure contact force | Masao Ando | 2003-10-07 |
| 5501444 | Sheet supply apparatus | Hiroshi Yukimachi, Teruo Komatsu, Tsuyoshi Waragai, Tomoyuki Araki, Osamu Hoshii | 1996-03-26 |
| 5448348 | Image forming apparatus having a sheet material transport device | — | 1995-09-05 |
| 5162857 | Sheet conveyer having a sheet aligner | Akira Higeta, Toru Kameyama, Harukazu Sekiya, Toshifumi Moritani, Kenji Baba +1 more | 1992-11-10 |
| 5115281 | Image forming apparatus with plural forming units | Masahito Ohtsuka, Hiroo Kobayashi, Toshifumi Moritani, Tadashi Yagi, Yoshiro Tsuchiya +3 more | 1992-05-19 |
| 5091754 | Image forming apparatus comprising lateral movement means | Makoto Abe, Junichi Kimizuka, Akihisa Kusano, Kaoru Sato, Toshiyuki Ito +11 more | 1992-02-25 |
| 4953846 | Apparatus for conveying a sheet obliquely | Toru Kameyama, Harukazu Sekiya, Toshifumi Moritani, Akira Higeta, Kenji Baba +3 more | 1990-09-04 |