Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8583015 | Developing device with a thickness regulating member for regulating a thickness of a developer on a developer carrying body and image forming apparatus comprising same | Seishi Ojima, Minoru Wada | 2013-11-12 |
| 8494418 | Development device and image forming apparatus having the same | Minoru Wada, Seishi Ojima | 2013-07-23 |
| 8428497 | Developing device and image forming apparatus provided with same | Minoru Wada, Seishi Ojima | 2013-04-23 |
| 8112020 | Developing device and image-forming apparatus | Hiroyuki Hamakawa, Akihiro Watanabe, Masashi Fujishima, Hiroshi Yamazaki, Asami Kotera | 2012-02-07 |
| 7925175 | Developing device and image forming apparatus including the same | — | 2011-04-12 |