Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360490 | Developer supply container and developer supplying system | Manabu Jimba, Akihito Kamura, Katsuya Murakami | 2025-07-15 |
| 12038713 | Developer supply container and developer supplying system | Ayatomo Okino, Nobuyuki Yomoda, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2024-07-16 |
| 11940753 | Developer supply container and developer supplying system | Manabu Jimba, Akihito Kamura, Katsuya Murakami | 2024-03-26 |
| 11650537 | Developer supply container and developer supplying system | Manabu Jimba, Akihito Kamura, Katsuya Murakami | 2023-05-16 |
| 11480913 | Developer supply container and developer supplying system | Ayatomo Okino, Nobuyuki Yomoda, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2022-10-25 |
| 11150598 | Developer supply container and developer supplying system | Manabu Jimba, Akihito Kamura, Katsuya Murakami | 2021-10-19 |
| 10884371 | Developer supply container and developer supplying system | Ayatomo Okino, Nobuyuki Yomoda, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2021-01-05 |
| 10732539 | Image forming apparatus | Yohei Gamo, Shogo Yamasaki | 2020-08-04 |
| 10732553 | Image forming apparatus having developer accommodating container rotation detection | Tooru Kuroki | 2020-08-04 |
| 10558161 | Developer supply container and developer supplying system | Manabu Jimba, Akihito Kamura, Katsuya Murakami | 2020-02-11 |
| 10409215 | Image forming apparatus having a developing cartridge with mounting interval regulation | Takahiro Kobayashi | 2019-09-10 |
| 10303114 | Image forming unit | — | 2019-05-28 |
| 10274893 | Structure of image forming apparatus | Ryota Yasui | 2019-04-30 |
| 9760059 | Photosensitive member unit and image forming apparatus including the same | — | 2017-09-12 |
| 9671748 | Image forming apparatus having a developing cartridge with mounting interval regulation | Takahiro Kobayashi | 2017-06-06 |
| 9645543 | Cleaning device with sealing of supporting plate | Hitoshi Kubota | 2017-05-09 |
| 9442458 | Image forming apparatus | Takahiro Kobayashi | 2016-09-13 |
| 8870178 | Image forming apparatus | Keitaro Taoka | 2014-10-28 |
| 8528902 | Sheet conveying apparatus and image forming apparatus with differential roller diameters | — | 2013-09-10 |
| 8342500 | Sheet conveying apparatus, image forming apparatus, and image reading apparatus | — | 2013-01-01 |
| 8342506 | Sheet conveyance apparatus, image forming apparatus, and image reading apparatus | — | 2013-01-01 |
| 8297613 | Sheet feeding apparatus and image forming apparatus | — | 2012-10-30 |
| 8155561 | Image forming apparatus | — | 2012-04-10 |
| 8139995 | Image forming apparatus | Takashi Fujita, Koji Nojima, Kiyoshi Oyama | 2012-03-20 |
| 8113499 | Sheet processing apparatus and image forming apparatus provided with the same | Hideki Kushida, Taro Ikeda, Hiroaki Takagishi, Kenichi Hayashi, Tomokazu Nakamura +1 more | 2012-02-14 |