Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641430 | Image forming apparatus and control method for the same | — | 2023-05-02 |
| 11381698 | Image forming apparatus and method for controlling image forming apparatus | Masaya Arakawa, Ken Iguchi | 2022-07-05 |
| 11297190 | Image forming apparatus and control method for the same | — | 2022-04-05 |
| 10969715 | Image forming apparatus and method of operating an image forming apparatus with intermittent printing modes | Masafumi Yoshida, Takashi Ogiwara | 2021-04-06 |
| 10768574 | Image forming apparatus | Takashi Ogiwara, Masafumi Yoshida, Kazuyoshi Takeshita | 2020-09-08 |
| 10742827 | Image forming apparatus, operation method and storing sheet information for image adjustment | Tomokazu Sakabe, Eizo Kurita, Kyosuke Terada | 2020-08-11 |
| 10703124 | Image erasing apparatus and image erasing method | Yosuke Nishimura | 2020-07-07 |
| 10245871 | Image erasing apparatus and image erasing method | Yosuke Nishimura | 2019-04-02 |
| 10191448 | Image forming apparatus with ventilation guides for exhausting air and method associated with the same | Takashi Ogiwara | 2019-01-29 |
| 10185264 | Image forming apparatus with transfer and fixing sections and control thereof | — | 2019-01-22 |
| 9195478 | Image forming apparatus for displaying guidance | — | 2015-11-24 |
| 8282092 | Image forming apparatus | Masaya Arakawa | 2012-10-09 |
| 8201821 | Paper feeding cassette | Masahiro Ohno | 2012-06-19 |
| 8200141 | Conveying unit for image forming apparatus | Toshihiro Matsushima, Masataka Muratani | 2012-06-12 |
| 8047528 | Image forming apparatus | Masaya Arakawa | 2011-11-01 |
| 7984901 | Paper feeding cassette | Masahiro Ohno | 2011-07-26 |
| 7967290 | Image forming apparatus and operation method of image forming apparatus | Yousuke Ushiyama, Tetsuo Shiba | 2011-06-28 |
| 7942416 | Image forming apparatus, sheet conveying method, and program for sheet conveyance | Masataka Muratani, Masaya Arakawa | 2011-05-17 |
| 7942408 | Image forming apparatus and method for transporting sheet thereof | Hiroyo Kato, Yoshikatsu Kamisuwa | 2011-05-17 |
| 7370863 | Duplex image forming apparatus with feeding roller with at least three different speeds | Masaya Arakawa | 2008-05-13 |
| 7328898 | Image forming apparatus including timing determination unit, and corresponding sheet feeding method | Masaya Arakawa | 2008-02-12 |
| 7315705 | Image forming apparatus for preventing paper scratching | Masaya Arakawa | 2008-01-01 |
| 7274904 | Image forming apparatus | — | 2007-09-25 |
| 7197275 | Image forming apparatus and image forming method including low-noise mode at paper sheet reverse section | — | 2007-03-27 |
| 6931230 | Image forming apparatus and image forming method including low-noise mode at paper sheet reverse section | — | 2005-08-16 |