Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513472 | Image forming apparatus with condensation prevention | Taisuke ISHIKAWA, Hiroki Ishimitsu | 2022-11-29 |
| 11226587 | Image forming apparatus including a blower to blow air on a roller not used in conveyance of a recording medium in simplex printing | Taisuke ISHIKAWA, Hiroki Ishimitsu | 2022-01-18 |
| 9711125 | Sound absorbing device, electronic device, and image forming apparatus | Kouta Hirakawa, Shoji Asanuma, Toshihiro Shimada, Tsuyoshi Endo, Hiroki Ishimitsu +2 more | 2017-07-18 |
| 9527321 | Electronic device and image forming apparatus | Junichi Kawase, Shoji Asanuma, Toshihiro Shimada, Kouta Hirakawa, Tsuyoshi Endo +3 more | 2016-12-27 |
| 9389574 | Sound absorbing device, electronic device, and image forming apparatus | Kouta Hirakawa, Shoji Asanuma, Toshihiro Shimada, Tsuyoshi Endo, Hiroki Ishimitsu +2 more | 2016-07-12 |
| 8818230 | Image forming apparatus | — | 2014-08-26 |
| 8190054 | Image forming apparatus fixing unit and method of adjusting position of fixing unit | — | 2012-05-29 |
| 7813669 | Image forming apparatus | Kazuyoshi Matsumoto, Hirofumi Sugane, Yuki Satoh, Toshiyuki Mae | 2010-10-12 |
| 7748540 | Pallet packing tool | Juusei Matsumoto, Tomoaki Arai, Satoshi Ishihara, Sakae Ishikawa, Takefumi Adachi +2 more | 2010-07-06 |
| 7720415 | Image forming apparatus including fixing unit, and fixing unit support method and fixing unit position adjustment method therefor | — | 2010-05-18 |
| 7663658 | Image forming apparatus to carry out position determination of a rotating body | Kazuyoshi Matsumoto | 2010-02-16 |
| 7508551 | Image reading apparatus | Katsunori Shoji, Osamu Takashima, Kazuyoshi Matsumoto, Toshiyuki Uchida | 2009-03-24 |
| 7409177 | Method and apparatus for image forming capable of effectively positioning a supporting member | Kazuyoshi Matsumoto | 2008-08-05 |
| 7222471 | Pallet packing method and pallet packing tool used in the method | Juusei Matsumoto, Tomoaki Arai, Satoshi Ishihara, Sakae Ishikawa, Takefumi Adachi +2 more | 2007-05-29 |
| 7106990 | Image forming apparatus | Kazuyoshi Matsumoto, Osamu Takashima, Katsunori Shoji | 2006-09-12 |
| 6779975 | Duct fan unit | Osamu Takashima, Kazuyoshi Matsumoto, Katsunori Shoji, Kiyoshi Tsukamura, Toshiyuki Uchida | 2004-08-24 |
| 6725991 | Driving device and fixing device | Kazuyoshi Matsumoto, Katsunori Shoji, Osamu Takashima, Toshiyuki Uchida, Kiyoshi Tsukamura | 2004-04-27 |