Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12038713 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2024-07-16 |
| 11852991 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Akihito Kamura, Koji Katayama, Masato Yamaoka +4 more | 2023-12-26 |
| 11841641 | Developer replenishing container and image forming apparatus | Yusuke Yamada, Ayatomo Okino, Manabu Jimba, Akihito Kamura | 2023-12-12 |
| 11841642 | Developer supply container | Ayatomo Okino, Manabu Jimba, Akihito Kamura, Takashi Enokuchi | 2023-12-12 |
| 11687024 | Developer supply system, developer supply container mounting method and developer supply unit | Yusaku Makino, Yohei Gamo | 2023-06-27 |
| 11599042 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Akihito Kamura, Koji Katayama, Masato Yamaoka +4 more | 2023-03-07 |
| 11480913 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2022-10-25 |
| 11334020 | Developer supply system, developer supply container mounting method and developer supply unit | Yusaku Makino, Yohei Gamo | 2022-05-17 |
| 11237499 | Developer replenishing container and image forming apparatus | Yusuke Yamada, Ayatomo Okino, Manabu Jimba, Akihito Kamura | 2022-02-01 |
| 10884371 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2021-01-05 |
| 10725400 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Akihito Kamura, Koji Katayama, Masato Yamaoka +4 more | 2020-07-28 |
| 10642217 | Developer supply system, developer supply container mounting method and developer supply unit | Yusaku Makino, Yohei Gamo | 2020-05-05 |
| 10627742 | Developer replenishing container and image forming apparatus | Yusuke Yamada, Ayatomo Okino, Manabu Jimba, Akihito Kamura | 2020-04-21 |
| 10620566 | Developer supply container | Ayatomo Okino, Manabu Jimba, Akihito Kamura, Takashi Enokuchi | 2020-04-14 |
| 10261441 | Developer supply container and developer supplying apparatus | Manabu Jimba, Ayatomo Okino, Yusuke Oizumi, Akihito Kamura | 2019-04-16 |
| 10133211 | Developer supplying container and developer supplying system | — | 2018-11-20 |
| 9996028 | Developer replenishing container and image forming apparatus | Yusuke Yamada, Ayatomo Okino, Manabu Jimba, Akihito Kamura | 2018-06-12 |
| 9946193 | Developer supply container and developer supplying system | Manabu Jimba, Yusuke Yamada, Ayatomo Okino | 2018-04-17 |
| 9811024 | Developer supply container | Ayatomo Okino, Manabu Jimba, Akihito Kamura, Takashi Enokuchi | 2017-11-07 |
| D711462 | Toner supplying cartridge | Manabu Jimba, Ayatomo Okino, Akihito Kamura, Yusuke Oizumi | 2014-08-19 |
| 8306451 | Developer supply container featuring two developer accommodating chambers | Katsuya Murakami | 2012-11-06 |
| D616491 | Toner supplying cartridge | Yusuke Yamada, Kenta Koyama | 2010-05-25 |