Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360490 | Developer supply container and developer supplying system | Hiromasa Katayama, Manabu Jimba, Katsuya Murakami | 2025-07-15 |
| 12038713 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Masato Yamaoka, Koji Katayama +4 more | 2024-07-16 |
| 11940753 | Developer supply container and developer supplying system | Hiromasa Katayama, Manabu Jimba, Katsuya Murakami | 2024-03-26 |
| 11852991 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Koji Katayama, Masato Yamaoka, Yusuke Oizumi +4 more | 2023-12-26 |
| 11841641 | Developer replenishing container and image forming apparatus | Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba | 2023-12-12 |
| 11841642 | Developer supply container | Nobuyuki Yomoda, Ayatomo Okino, Manabu Jimba, Takashi Enokuchi | 2023-12-12 |
| 11650537 | Developer supply container and developer supplying system | Hiromasa Katayama, Manabu Jimba, Katsuya Murakami | 2023-05-16 |
| 11599042 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Koji Katayama, Masato Yamaoka, Yusuke Oizumi +4 more | 2023-03-07 |
| 11480913 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Masato Yamaoka, Koji Katayama +4 more | 2022-10-25 |
| 11237499 | Developer replenishing container and image forming apparatus | Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba | 2022-02-01 |
| 11150598 | Developer supply container and developer supplying system | Hiromasa Katayama, Manabu Jimba, Katsuya Murakami | 2021-10-19 |
| 10884371 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Masato Yamaoka, Koji Katayama +4 more | 2021-01-05 |
| 10725400 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Koji Katayama, Masato Yamaoka, Yusuke Oizumi +4 more | 2020-07-28 |
| 10627742 | Developer replenishing container and image forming apparatus | Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba | 2020-04-21 |
| 10620566 | Developer supply container | Nobuyuki Yomoda, Ayatomo Okino, Manabu Jimba, Takashi Enokuchi | 2020-04-14 |
| 10558161 | Developer supply container and developer supplying system | Hiromasa Katayama, Manabu Jimba, Katsuya Murakami | 2020-02-11 |
| 10261441 | Developer supply container and developer supplying apparatus | Manabu Jimba, Ayatomo Okino, Nobuyuki Yomoda, Yusuke Oizumi | 2019-04-16 |
| 10088775 | Developer supply container and developer supplying system | Ayatomo Okino, Manabu Jimba | 2018-10-02 |
| 9996028 | Developer replenishing container and image forming apparatus | Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba | 2018-06-12 |
| 9811024 | Developer supply container | Nobuyuki Yomoda, Ayatomo Okino, Manabu Jimba, Takashi Enokuchi | 2017-11-07 |
| 9588461 | Developer supply container and developer supplying system | Ayatomo Okino, Manabu Jimba | 2017-03-07 |
| 9535369 | Developer supply container and developer supplying system | Ayatomo Okino | 2017-01-03 |
| D711462 | Toner supplying cartridge | Manabu Jimba, Ayatomo Okino, Nobuyuki Yomoda, Yusuke Oizumi | 2014-08-19 |