Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835888 | Developing device, cartridge, image forming apparatus | Harunobu Maeda, Kodai Hayashi, Takuya Oka, Yu Akiba, Masato Tanabe +3 more | 2023-12-05 |
| 11372348 | Developing device, cartridge, image forming apparatus | Harunobu Maeda, Kodai Hayashi, Takuya Oka, Yu Akiba, Masato Tanabe +3 more | 2022-06-28 |
| 11073781 | Image forming apparatus that suppresses occurrence of image smearing by maintaining a metal soap on a surface of a photoconductor | Kosuke Ikada, Go Shindo, Keitaro Nakata, Hisashi Yamauchi, Shinichi Agata +2 more | 2021-07-27 |
| 10942470 | Developing apparatus, process cartridge, and image forming apparatus | Hirokazu Fujino, Naoki Fukushima, Atsushi Toda, Daisuke Baba, Yosuke Kishi +1 more | 2021-03-09 |
| 10802419 | Method of manufacturing developer container, developer container, developing apparatus, process cartridge, and image forming apparatus | Taku Watanabe, Go Shindo, Atsushi Toda, Katsuichi Abe, Motonari Ito +3 more | 2020-10-13 |
| 10761451 | Developing apparatus for providing developer to an image bearing member and image forming apparatus having the developing apparatus | Hirokazu Fujino, Naoki Fukushima, Atsushi Toda, Daisuke Baba, Yosuke Kishi +1 more | 2020-09-01 |
| 10444671 | Image forming apparatus having a developer detecting unit | Kenta Shibukawa, Atsushi Toda, Taku Watanabe | 2019-10-15 |
| 10228635 | Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus | Kenta Shibukawa, Kazumi Yamauchi, Katsuichi Abe, Naoya Asanuma, Atsushi Toda +2 more | 2019-03-12 |
| 9989888 | Method of manufacturing developer container | Taku Watanabe, Go Shindo, Atsushi Toda, Katsuichi Abe, Motonari Ito +3 more | 2018-06-05 |
| 9880495 | Developer container, developing apparatus, process cartridge, and image forming apparatus for detecting an amount of developer based on a change in electric capacitance | Bunro Noguchi, Taku Watanabe | 2018-01-30 |
| 9857730 | Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus | Kenta Shibukawa, Kazumi Yamauchi, Katsuichi Abe, Naoya Asanuma, Atsushi Toda +2 more | 2018-01-02 |
| 9857767 | Process cartridge and image forming apparatus | Naoya Asanuma, Go Torii, Junichi Matsumura, Atsushi Toda | 2018-01-02 |
| 9727000 | Determining surface potential of image bearing member of image forming apparatus | Kenta Shibukawa, Yusuke Jota, Atsushi Toda | 2017-08-08 |
| 9535355 | Image forming apparatus | Yusuke Jota, Atsushi Toda, Kenta Shibukawa | 2017-01-03 |
| 9250567 | Developer container for detecting developer amount based on capacitance, developing apparatus, process cartridge, and image forming apparatus | Taku Watanabe, Go Shindo, Atsushi Toda, Katsuichi Abe, Motonari Ito +3 more | 2016-02-02 |
| 8615181 | Image forming apparatus | Norihito Naito, Takayoshi Kihara, Takashi Kase | 2013-12-24 |
| 8565632 | Image forming apparatus for controlling a temperature of a fixing device therein | Norihito Naito, Tomonori Matsunaga, Takahiro Ikeda | 2013-10-22 |
| 8349190 | Method and device for cleaning circulation water | Yoshiyuki Taguchi, Takayuki Nakano | 2013-01-08 |
| 8275279 | Image forming apparatus with operation of image bearing member after image formation | Norihito Naito, Takayoshi Kihara, Takashi Kase | 2012-09-25 |
| 8261292 | Information processing apparatus, method of controlling the same, program, and recording medium | — | 2012-09-04 |
| 8220899 | Pretreatment liquids, ink cartridge assemblies, pretreated recording media, and methods of recording | Masahiro Nishizaki | 2012-07-17 |
| 8104858 | Inkjet head | Manabu Hibi | 2012-01-31 |
| 8016404 | Pretreatment liquids, ink sets, ink-jet recording apparatus, methods of recording, and recording media | Masahiro Nishizaki | 2011-09-13 |
| 8000633 | Charging member, charging device, image forming apparatus, and process cartridge | Norihito Naito, Takayoshi Kihara, Takashi Kase | 2011-08-16 |
| 7901620 | Method and device for cleaning circulation water | Yoshiyuki Taguchi, Takayuki Nakano | 2011-03-08 |