Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9465322 | Cartridge and image forming apparatus | Yusuke Usui, Hiroyoshi Iwayama, Takanori Watanabe, Naoki Okamoto, Kazuhiro Yamauchi | 2016-10-11 |
| 9442454 | Image forming apparatus having an image bearing member charged with predetermined polarity and potential | Hiroyoshi Iwayama, Takashi Hiramatsu, Satoshi Sunahara | 2016-09-13 |
| 9429868 | Image forming apparatus | Yusuke Usui, Kuniaki Tamagaki, Takashi Hiramatsu | 2016-08-30 |
| 9239546 | Developing unit and process cartridge | Takashi Hiramatsu, Takayuki Namiki | 2016-01-19 |