Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405560 | Charge-eliminating apparatus and image forming system | Takuya Masaki | 2025-09-02 |
| 12039210 | Image forming system that executes recovery process | Kiyoharu Kakomura, Noriaki Matsui, Takashi Yokoya, Takuya Machida, Shun Motohashi +1 more | 2024-07-16 |
| 11934121 | Image forming apparatus that performs shading correction to maintain print position accuracy | Koji Yumoto, Takashi Yokoya, Yutaka Ando, Akinobu Nishikata, Riki Fukuhara +1 more | 2024-03-19 |
| 11640272 | Image forming system that executes recovery process | Kiyoharu Kakomura, Noriaki Matsui, Takashi Yokoya, Takuya Machida, Shun Motohashi +1 more | 2023-05-02 |
| 11470213 | Image forming apparatus | Riki Fukuhara, Takashi Yokoya, Yutaka Ando, Akinobu Nishikata, Koji Yumoto +1 more | 2022-10-11 |
| 11435685 | Image forming apparatus | Akinobu Nishikata, Takashi Yokoya, Yutaka Ando, Koji Yumoto, Riki Fukuhara +1 more | 2022-09-06 |
| 10503111 | Image forming apparatus for displaying a screen to prompt a user to re-attach a container having developing material | Ryou Sakaguchi, Hiroyuki Eda | 2019-12-10 |
| 10191430 | Image forming apparatus | Ryou Sakaguchi, Hiroyuki Eda | 2019-01-29 |