Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045901 | Sealing member, toner accommodating container and image forming apparatus | Yusuke Yamada, Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2011-10-25 |
| 8000614 | Developer supply container and developer supply system | Ayatomo Okino | 2011-08-16 |
| 7970321 | Sealing member, toner accommodating container and image forming apparatus | Yusuke Yamada, Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2011-06-28 |
| 7965963 | Sealing member, toner accommodating container and image forming apparatus | Yusuke Yamada, Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2011-06-21 |
| 7957679 | Developer supply container | Nobuo Nakajima, Ayatomo Okino, Toshiaki Nagashima, Yutaka Ban | 2011-06-07 |
| 7937018 | Developer supply container | Ayatomo Okino | 2011-05-03 |
| 7890027 | Sealing member, toner accommodating container and image forming apparatus | Yusuke Yamada, Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2011-02-15 |
| 7881645 | Sealing member, toner accommodating container and image forming apparatus | Yusuke Yamada, Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2011-02-01 |