Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326684 | Image forming system | Takahiro Suzuki, Yoshiro Tsukada, Kenichiro Kitajima | 2025-06-10 |
| 12222667 | Image forming system | Koji Arimura, Naoyuki Yamamoto, Kenichiro Kitajima, Shuichi Tamura, Yoshiro Tsukada +2 more | 2025-02-11 |
| 12072308 | Culture device | — | 2024-08-27 |
| 11815850 | Image forming system | Koji Arimura, Naoyuki Yamamoto, Kenichiro Kitajima, Shuichi Tamura, Yoshiro Tsukada +2 more | 2023-11-14 |
| 11789398 | Image forming system | — | 2023-10-17 |
| 11048188 | Developing device having liquid developer movement restriction | Teppei Nagata, Takehiro Kojima, Shota Takami | 2021-06-29 |
| 10996590 | Image forming apparatus with belt cleaning device | Tomohito Nakagawa | 2021-05-04 |
| 10895822 | Image forming apparatus | Takehiro Kojima, Teppei Nagata, Shota Takami | 2021-01-19 |
| 10816917 | Developing apparatus | Shota Takami, Takehiro Kojima, Teppei Nagata | 2020-10-27 |
| 10747146 | Developing device with cleaning roller and cleaning blade | Teppei Nagata, Takehiro Kojima, Shota Takami | 2020-08-18 |
| 10732537 | Image forming apparatus | — | 2020-08-04 |
| 9207563 | Image forming apparatus | — | 2015-12-08 |
| 7899343 | Image forming apparatus | — | 2011-03-01 |
| 7391995 | Developing apparatus for preventing powder scattering | — | 2008-06-24 |