Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11188010 | Developer supply container and developer supplying system | Toshiaki Nagashima, Katsuya Murakami | 2021-11-30 |
| 11188009 | Developer supply container and developer supplying system | Katsuya Murakami, Toshiaki Nagashima, Fumio Tazawa, Yusuke Yamada | 2021-11-30 |
| 11181851 | Developer supply container and developer supplying system | Katsuya Murakami | 2021-11-23 |
| 11156952 | Developer supply container and developer supplying system | Yohei Gamo, Daijiro Kato, Yusuke Oizumi | 2021-10-26 |
| 11137714 | Developer supply container and developer supplying system | Manabu Jimba, Katsuya Murakami, Toshiaki Nagashima, Fumio Tazawa | 2021-10-05 |
| 11119425 | Developer supply container | Nobuo Nakajima, Katsuya Murakami, Toshiaki Nagashima, Yutaka Ban | 2021-09-14 |
| 11067918 | Developer supply container and developer supplying apparatus | Manabu Jimba, Takao Nakajima | 2021-07-20 |
| 10983458 | Developer supply container, developer supplying system and image forming apparatus | Toshiaki Nagashima, Katsuya Murakami, Fumio Tazawa, Yusuke Yamada | 2021-04-20 |
| 10948849 | Developer supply container | Toshiaki Nagashima, Katsuya Murakami, Fumio Tazawa, Yusuke Yamada | 2021-03-16 |
| 10884371 | Developer supply container and developer supplying system | Hiromasa Katayama, Nobuyuki Yomoda, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2021-01-05 |