Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500991 | Developing apparatus having supply device with compound spiral portions | Yusuke Ishida, Hisashi Tsukijima | 2016-11-22 |
| 9442427 | Developing device | Yusuke Ishida, Hisashi Tsukijima | 2016-09-13 |
| 9442428 | Developing apparatus | Tomoyuki Sakamaki | 2016-09-13 |
| 9316948 | Developing apparatus with discharge regulating member | Hisashi Tsukijima, Yusuke Ishida | 2016-04-19 |
| 9268263 | Development apparatus and image forming apparatus | Osamu Ariizumi, Shinya Suzuki, Ryohei Terada, Ichiro Katsuie, Shoji Naruge +1 more | 2016-02-23 |