Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696656 | Developer replenishment device and image forming apparatus | Takuji Matsumoto, Kenichi Shimada | 2017-07-04 |
| 9632444 | Charging unit | Mikio Yamaguchi, Tomoya OKI, Hiroshi Nishikawa | 2017-04-25 |