Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10108105 | Developing apparatus and image forming apparatus | Yosuke Watanabe, Masanori Tanaka | 2018-10-23 |
| 9874848 | Image forming apparatus having a lubricant and developer of opposite polarity | Yuji Kawaguchi | 2018-01-23 |