Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10409218 | Image forming apparatus | Nobuhiko Okano | 2019-09-10 |
| 9335673 | Image forming apparatus and method of controlling image forming apparatus for separating a recording sheet from an image bearing member | — | 2016-05-10 |
| 8135302 | Image forming apparatus having cleaning device of pre-secondary transfer discharge unit | Takenobu Kimura, Hajime Kawakami | 2012-03-13 |
| 7945202 | Cleaning apparatus and image forming apparatus | Takenobu Kimura, Hajime Kawakami | 2011-05-17 |
| 7761042 | Color image forming apparatus | Takenobu Kimura | 2010-07-20 |
| 7639974 | Color image forming apparatus with pre-secondary transfer charge eliminating section | Takenobu Kimura | 2009-12-29 |
| 7593665 | Image forming apparatus with cleaning unit | Shuta Hamada, Takenobu Kimura | 2009-09-22 |
| 7593675 | Color image forming apparatus having a discharging unit to discharge an electrical charge of a toner image transferred on an intermediate transfer member | Takenobu Kimura | 2009-09-22 |
| 7489894 | Image forming apparatus with belt surface regulating member | Takenobu Kimura | 2009-02-10 |
| 7486901 | Image forming apparatus and image forming method | Takenobu Kimura, Shuta Hamada | 2009-02-03 |
| 7444098 | Image forming apparatus with cleaning unit | Takenobu Kimura, Shuta Hamada | 2008-10-28 |
| 7440719 | Color image forming apparatus having pre-transfer discharger | Takenobu Kimura, Satoshi Hamaya | 2008-10-21 |
| 7373100 | Color image forming apparatus having pre-transfer discharge electrode | Takenobu Kimura, Shuta Hamada | 2008-05-13 |
| 7346302 | Color image forming apparatus and electric charge eliminating device | Takenobu Kimura | 2008-03-18 |
| 7327976 | Color image forming apparatus | Shuta Hamada, Takenobu Kimura | 2008-02-05 |
| 7308212 | Color image forming apparatus | Shuta Hamada, Takenobu Kimura | 2007-12-11 |
| 7298997 | Color image forming apparatus with pre-charging unit and potential adjustment unit | Shuta Hamada, Takenobu Kimura | 2007-11-20 |
| 7260350 | Image forming apparatus | Takenobu Kimura, Shuta Hamada | 2007-08-21 |
| 7254358 | Color image forming apparatus | Takenobu Kimura, Shuta Hamada | 2007-08-07 |
| 7251442 | Color image forming apparatus having advanced transfer system | Takenobu Kimura, Hiroshi Akita | 2007-07-31 |
| 7209692 | Color image forming apparatus and discharging device before secondary transfer of the same | Takenobu Kimura, Shuta Hamada | 2007-04-24 |
| 6832058 | Image forming apparatus including a maximum charge quantity of toner particles forming useless toner | Hiroshi Akita, Kunio Shigeta, Takenobu Kimura | 2004-12-14 |
| 6737209 | Color image forming method using flattened toner | Kunio Shigeta, Satoshi Haneda | 2004-05-18 |
| 6721526 | Image forming apparatus with improved developing device | Kunio Shigeta, Hiroshi Akita, Takenobu Kimura | 2004-04-13 |
| 6360063 | Image forming apparatus wherein writing of an image is conducted before feeding of a transfer material is started | Satoshi Haneda, Kunio Shigeta, Hisayoshi Nagase | 2002-03-19 |