Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285714 | Developing device and image forming apparatus and process cartridge incorporating same | Kiyonori Tsuda, Yutaka Takahashi, Kentaro Mikuniya, Toshio Koike, Emiko Shiraishi | 2016-03-15 |
| 9229361 | Developer conveyance device, image forming apparatus, and developer conveyance method | Junichi Matsumoto, Kiyonori Tsuda, Nobuo Takami, Yutaka Takahashi, Kentaro Mikuniya +1 more | 2016-01-05 |