Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11409224 | Image forming apparatus in which scanner frame and support frame are connected and fixed | Naozumi Ogawa | 2022-08-09 |
| 11372368 | Image forming apparatus that prevents contamination of charge neutralizer provided in fixing device | — | 2022-06-28 |
| 11054689 | Electric device and display device | — | 2021-07-06 |
| 10859975 | Developing device and image forming apparatus including the same | — | 2020-12-08 |
| 10353326 | Fixing device having reciprocating separating claw and image forming apparatus | — | 2019-07-16 |
| 9915914 | Image forming apparatus including photoconductor drum | — | 2018-03-13 |
| 9448510 | Image forming apparatus for forming image by using developer including toner and carrier | Koji Izumi | 2016-09-20 |
| 9389555 | Fixing device | — | 2016-07-12 |
| 9335720 | Image forming apparatus | Masayuki Yamada | 2016-05-10 |
| 8035262 | Drive unit and image forming apparatus equipped with the same | Yuuya Shimohara | 2011-10-11 |
| 7971872 | Drive joint mechanism and image forming apparatus using the same | Yasuhiko Sakaguchi | 2011-07-05 |
| 7831192 | Image forming apparatus | Yoshihiro Andou | 2010-11-09 |
| 7627262 | Image forming apparatus having high voltage circuit board and an insulative cover | Tomohide Hozono | 2009-12-01 |
| 7616916 | Image forming device | Tomohide Hozono | 2009-11-10 |
| 7557589 | Gap detection device for laser beam machine, laser beam machining system and gap detection method for laser beam machine | Takaaki Iwata, Yoshihito Imai, Teiji Takahashi | 2009-07-07 |
| 7483645 | Image forming apparatus having high voltage circuit board and driving unit | Tomohide Hozono | 2009-01-27 |
| 7369788 | Image forming apparatus having high voltage circuit board and driving unit | Tomohide Hozono | 2008-05-06 |
| 7335851 | Gap measurement apparatus | Takaaki Iwata, Kazuyuki Tsuchiya | 2008-02-26 |
| 7009109 | Casing structure for electronic equipment | Hiroaki Ohashi | 2006-03-07 |
| 6951979 | Casing structure for electronic equipment | Hiroaki Ohashi | 2005-10-04 |
| 6343200 | Developing device having conveyance mixing units | Masaru Hatano, Hiroaki Ohashi, Hideki Ishida, Hiromi Yamaguchi | 2002-01-29 |
| 5339145 | Torque transmitting coupling and image forming apparatus employing same | — | 1994-08-16 |