Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326685 | Image forming apparatus | Go Shindo | 2025-06-10 |
| 10444671 | Image forming apparatus having a developer detecting unit | Masahito Kato, Atsushi Toda, Taku Watanabe | 2019-10-15 |
| 10228635 | Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus | Masahito Kato, Kazumi Yamauchi, Katsuichi Abe, Naoya Asanuma, Atsushi Toda +2 more | 2019-03-12 |
| 9857730 | Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus | Masahito Kato, Kazumi Yamauchi, Katsuichi Abe, Naoya Asanuma, Atsushi Toda +2 more | 2018-01-02 |
| 9727000 | Determining surface potential of image bearing member of image forming apparatus | Masahito Kato, Yusuke Jota, Atsushi Toda | 2017-08-08 |
| 9535355 | Image forming apparatus | Yusuke Jota, Atsushi Toda, Masahito Kato | 2017-01-03 |
| 9091962 | Cartridge, developing cartridge, process cartridge and image forming apparatus | Koichiro Masui, Masataka Mochizuki | 2015-07-28 |