Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358300 | Image forming apparatus | — | 2025-07-15 |
| 10786998 | Inkjet recording device having controller for bubble discharging operation | — | 2020-09-29 |
| 10464346 | Ink jet recording apparatus | Satoru Osawa | 2019-11-05 |
| 9931860 | Inkjet printing apparatus | Mitsuru Obata, Shinya Takahashi | 2018-04-03 |
| 9498957 | Inkjet recording apparatus and recording head maintenance method | Mitsuru Obata, Shinya Takahashi | 2016-11-22 |
| 8369752 | Image forming apparatus | Tatsuya Furuta, Toshiki Masuda, Hiroshi Akita | 2013-02-05 |
| 8031358 | Image forming system including a plurality of image forming apparatuses | — | 2011-10-04 |
| 7817941 | Color image forming apparatus having developing devices with different storage capacities | — | 2010-10-19 |
| 6892045 | Image forming apparatus and convey control method for recycle toner | Junichi Ohtani | 2005-05-10 |
| 6393230 | Fixing device and image forming apparatus therewith | Satoshi Haneda, Kunio Shigeta | 2002-05-21 |
| 6345169 | Fixing apparatus with heat ray generating device | Satoshi Haneda, Masahiro Onodera | 2002-02-05 |
| 6308039 | Apparatus for fixing toner images on a transfer material | Satoshi Haneda, Kunio Shigeta, Toshihide Miura, Masahiro Onodera | 2001-10-23 |
| 6282399 | Fixing apparatus | Satoshi Haneda | 2001-08-28 |
| 6157805 | Fixing apparatus | Satoshi Haneda, Kunio Shigeta, Toshihide Miura | 2000-12-05 |
| 6134403 | Color image forming apparatus having developing devices located within a central angle of 180.degree. | Satoshi Haneda, Hisayoshi Nagase, Toshihide Miura | 2000-10-17 |
| 6057866 | Color image forming apparatus and method using color compensation | Satoshi Haneda | 2000-05-02 |
| 6041204 | Color image forming apparatus with an organic photoconductor | Satoshi Haneda, Masahiro Onodera, Shuta Hamada | 2000-03-21 |
| 5930002 | Image forming apparatus having a single-body image forming drum unit | Satoshi Haneda, Hisayoshi Nagase, Masahiro Onodera, Shuta Hamada, Toshihide Miura | 1999-07-27 |
| 5886728 | Image forming apparatus having a plurality of exposure devices which are radially arranged on a common supporting member with respect to a rotation axis of an image forming body | Shuta Hamada, Satoshi Haneda, Hisayoshi Nagase, Masahiro Onodera, Toshihide Miura | 1999-03-23 |
| 5850247 | Image forming apparatus | Shuta Hamada, Satoshi Haneda, Hisayoshi Nagase, Masahiro Onodera, Toshihide Miura | 1998-12-15 |
| 5840461 | Process for producing cylindrical substrate for image formation | Satoshi Haneda, Hisayoshi Nagase, Masahiro Onodera, Shuta Hamada, Toshihide Miura +1 more | 1998-11-24 |
| 5784672 | Color image forming apparatus having integrally formed/removable image forming body and exposive device | Satoshi Haneda, Hisayoshi Nagase, Masahiro Onodera, Shuta Hamada, Toshihide Miura | 1998-07-21 |
| 5784666 | Color image forming apparatus | Hisayoshi Nagase, Shuta Hamada, Satoshi Haneda, Toshihide Miura | 1998-07-21 |
| 5758243 | Color image forming apparatus | Satoshi Haneda, Hisayoshi Nagase, Masahiro Onodera, Shuta Hamada, Toshihide Miura | 1998-05-26 |
| 5754210 | Optical system assembling device for an image forming apparatus | Satoshi Haneda, Tadayoshi Ikeda, Masakazu Fukuchi, Shuta Hamada, Hisayoshi Nagase +1 more | 1998-05-19 |