| 12222673 |
Image forming apparatus and process cartridge including protrusion to receive a force for moving developing roller |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2025-02-11 |
|
| 12210312 |
Image forming apparatus having toner replenishment |
Masaaki Sato, Kenji Matsuzaka, Koji Fujinaka, Takao Sameshima, Akitoshi Toyota +2 more |
2025-01-28 |
|
| 12124188 |
Techniques and mechanisms for supplying toner to an image forming apparatus |
Kei Hayashida, Kenji Matsuzaka, Takahiro Azeta |
2024-10-22 |
|
| 12111601 |
Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unit |
Koji Wada, Tsuyoshi Ogawa, Hiroshi Takarada, Kenji Matsuzaka, Takao Sameshima +3 more |
2024-10-08 |
|
| 11947305 |
Image forming apparatus having toner replenishment |
Masaaki Sato, Kenji Matsuzaka, Koji Fujinaka, Takao Sameshima, Akitoshi Toyota +2 more |
2024-04-02 |
|
| 11846894 |
Image forming apparatus and image forming system |
Masaaki Sato, Koji Wada, Tsuyoshi Ogawa, Koji Fujinaka, Takao Sameshima +2 more |
2023-12-19 |
|
| 11815831 |
Image forming apparatus having a mechanism to restrict or allow toner replenishment |
Shinji Kubo, Kenji Matsuzaka, Kenichi Tagami |
2023-11-14 |
|
| 11754970 |
Process cartridge having a protrusion with a surface configured to receive a force to move a frame of the process cartridge |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2023-09-12 |
|
| 11669024 |
Image forming apparatus with mechanism for supplying the image forming apparatus with toner |
Kei Hayashida, Kenji Matsuzaka, Takahiro Azeta |
2023-06-06 |
|
| 11599058 |
Image forming apparatus and process cartridge |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2023-03-07 |
|
| 11573521 |
Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unit |
Koji Wada, Tsuyoshi Ogawa, Hiroshi Takarada, Kenji Matsuzaka, Takao Sameshima +3 more |
2023-02-07 |
$31,000 |
| 11556088 |
Image forming apparatus having toner replenishment |
Masaaki Sato, Kenji Matsuzaka, Koji Fujinaka, Takao Sameshima, Akitoshi Toyota +2 more |
2023-01-17 |
$38,000 |
| 11467514 |
Image forming apparatus and image forming system |
Masaaki Sato, Koji Wada, Tsuyoshi Ogawa, Koji Fujinaka, Takao Sameshima +2 more |
2022-10-11 |
$45,000 |
| 11209755 |
Image forming apparatus having a detachable toner replenishment container |
Shinji Kubo, Kenji Matsuzaka, Kenichi Tagami |
2021-12-28 |
$48,000 |
| 11156940 |
Image forming apparatus with a mechanism for supplying toner for forming an image, and method thereof |
Kei Hayashida, Kenji Matsuzaka, Takahiro Azeta |
2021-10-26 |
$37,000 |
| 11156954 |
Image forming apparatus including a movable engageable member and process cartridge including a force receiving portion |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2021-10-26 |
$37,000 |
| 10983471 |
Image forming apparatus and conveying unit |
— |
2021-04-20 |
$54,000 |
| 10591868 |
Image forming apparatus including a movable engageable member and process cartridge including a force receiving portion |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2020-03-17 |
$32,000 |
| 10401788 |
Image forming apparatus including a movable engageable spacing member and process cartridge including a force receiving portion |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2019-09-03 |
$18,000 |
| 10180651 |
Image forming apparatus with restricting member that restricts movement of cartridge |
Kenichi Tagami |
2019-01-15 |
$60,000 |
| 10168664 |
Process cartridge including protrusion to receive a force for moving a developer roller |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2019-01-01 |
|
| 9836020 |
Process cartridge with force receiving portion configured to receive a force to move a developing roller |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2017-12-05 |
$38,000 |
| 9429906 |
Image forming apparatus including a movable engageable member and process cartridge including a force receiving portion |
Akira Yoshimura, Yukio Kubo, Masaaki Sato, Satoshi Nishiya, Yosuke Kashiide |
2016-08-30 |
$40,000 |
| 9304487 |
Image forming apparatus an opening/closing member, a cartridge support member, and a lock that is released when cartridge support member moves to an outer position |
Yu Shuhama, Yuichiro Osawa |
2016-04-05 |
$31,000 |
| 9026000 |
Color electrophotographic image forming apparatus having a cartridge supporting member |
— |
2015-05-05 |
$31,000 |
