Issued Patents All Time
Showing 26–50 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10496032 | Developer supply container and developer supplying system | Manabu Jimba, Ayatomo Okino, Katsuya Murakami, Fumio Tazawa | 2019-12-03 |
| 10488814 | Developer supply container and developer supplying system | Manabu Jimba, Ayatomo Okino, Katsuya Murakami, Fumio Tazawa | 2019-11-26 |
| 10379462 | Developer supply container, developer supplying system and image forming apparatus having filtered venting | Ayatomo Okino, Katsuya Murakami, Fumio Tazawa, Yusuke Yamada | 2019-08-13 |
| 10295957 | Developer supply container and developer supplying system | Manabu Jimba, Ayatomo Okino, Katsuya Murakami, Fumio Tazawa | 2019-05-21 |
| 10289060 | Developer supply container and developer supplying system | Manabu Jimba, Ayatomo Okino, Katsuya Murakami, Fumio Tazawa | 2019-05-14 |
| 10289061 | Developer supply container and developer supplying system | Manabu Jimba, Ayatomo Okino, Katsuya Murakami, Fumio Tazawa | 2019-05-14 |
| 10209667 | Developer supply container and developer supplying system | Manabu Jimba, Ayatomo Okino, Katsuya Murakami, Fumio Tazawa | 2019-02-19 |
| 10203631 | Developer supply container and developer supplying system | Katsuya Murakami, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada | 2019-02-12 |
| 10191412 | Developer supply container and developer supplying system having pump operated developer discharge | Ayatomo Okino, Katsuya Murakami, Fumio Tazawa, Yusuke Yamada | 2019-01-29 |
| 9753402 | Developer supply container and developer supplying system | Katsuya Murakami, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada | 2017-09-05 |
| 9632455 | Developer supply container and developer supplying system | Katsuya Murakami, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada, Nobuo Nakajima +1 more | 2017-04-25 |
| 9354549 | Developer supply container, developer supplying apparatus and image forming apparatus | Ayatomo Okino, Katsuya Murakami, Fumio Tazawa | 2016-05-31 |
| 9354550 | Developer supply container and developer supplying system | Katsuya Murakami, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada | 2016-05-31 |
| 9354551 | Developer supply container and developer supplying system | Katsuya Murakami, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada | 2016-05-31 |
| 9229368 | Developer supply container and developer supplying system having pump operated developer discharge | Ayatomo Okino, Katsuya Murakami, Fumio Tazawa, Yusuke Yamada | 2016-01-05 |
| 9229364 | Developer supply container and developer supplying system | Katsuya Murakami, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada, Nobuo Nakajima +1 more | 2016-01-05 |
| 9213262 | Developer supply container and developer supplying system | Katsuya Murakami, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada | 2015-12-15 |
| 8693926 | Developer supply container and developer supplying system | Katsuya Murakami, Ayatomo Okino | 2014-04-08 |
| 8649711 | Developer supply container | Nobuo Nakajima, Ayatomo Okino, Katsuya Murakami, Yutaka Ban | 2014-02-11 |
| 8565649 | Developer supply container and developer supplying system | Katsuya Murakami, Fumio Tazawa, Ayatomo Okino, Yusuke Yamada | 2013-10-22 |
| D689129 | Toner supplying cartridge | Ayatomo Okino, Manabu Jimba, Katsuya Murakami, Fumio Tazawa | 2013-09-03 |
| 8509658 | Developer supply container and developer supplying system | Katsuya Murakami, Ayatomo Okino | 2013-08-13 |
| D686274 | Toner supplying cartridge | Ayatomo Okino, Manabu Jimba, Katsuya Murakami, Fumio Tazawa | 2013-07-16 |
| D685841 | Toner supplying cartridge | Ayatomo Okino, Manabu Jimba, Katsuya Murakami, Fumio Tazawa | 2013-07-09 |
| 8472848 | Developer supply container including a portion for regulating mounting attitude thereof | Katsuya Murakami, Ayatomo Okino | 2013-06-25 |