Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11829087 | Image forming apparatus with image bearing members having different surface layer thicknesses | Hiroki Tanaka, Satoru Motohashi, Nobuo Oshima, Akihisa Matsukawa, Takayuki Namiki | 2023-11-28 |
| 11526103 | Image forming apparatus capable of suppressing image defect due to foreign matter | Hiroki Tanaka, Satoru Motohashi, Nobuo Oshima, Akihisa Matsukawa, Takayuki Namiki | 2022-12-13 |
| 11300896 | Image forming apparatus | Masataka Mochizuki | 2022-04-12 |
| 11106169 | Determining lifetime of a developing apparatus in an image forming apparatus | Masataka Mochizuki | 2021-08-31 |
| 10852660 | Image forming apparatus that regulates developing agent and applies regulatory bias | Kosuke Ikada, Kodai Hayashi, Yasukazu Ikami, Shinichi Hagiwara, Shuhei Kawasaki | 2020-12-01 |
| 10802419 | Method of manufacturing developer container, developer container, developing apparatus, process cartridge, and image forming apparatus | Taku Watanabe, Masahito Kato, Go Shindo, Atsushi Toda, Motonari Ito +3 more | 2020-10-13 |
| 10520859 | Image forming apparatus controlling surface potential of image bearing member | Kazumi Yamauchi, Naoki Fukushima | 2019-12-31 |
| 10228635 | Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus | Masahito Kato, Kenta Shibukawa, Kazumi Yamauchi, Naoya Asanuma, Atsushi Toda +2 more | 2019-03-12 |
| 9989888 | Method of manufacturing developer container | Taku Watanabe, Masahito Kato, Go Shindo, Atsushi Toda, Motonari Ito +3 more | 2018-06-05 |
| 9857724 | Image forming apparatus | Kazumi Yamauchi, Taku Watanabe | 2018-01-02 |
| 9857730 | Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus | Masahito Kato, Kenta Shibukawa, Kazumi Yamauchi, Naoya Asanuma, Atsushi Toda +2 more | 2018-01-02 |
| 9250567 | Developer container for detecting developer amount based on capacitance, developing apparatus, process cartridge, and image forming apparatus | Taku Watanabe, Masahito Kato, Go Shindo, Atsushi Toda, Motonari Ito +3 more | 2016-02-02 |