Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841717 | Cleaning device and image forming apparatus | Yuji Kikuchi, Yu Tsuda, Kanji Watanabe | 2017-12-12 |
| 9835999 | Image forming apparatus including forming unit capable of forming transfer-object image and patch image | Yu Tsuda, Kanji Watanabe, Yuji Kikuchi | 2017-12-05 |
| 9804534 | Image forming apparatus | Yu Tsuda, Kanji Watanabe, Yuji Kikuchi | 2017-10-31 |
| 9557709 | Blower duct, blower device, and image forming apparatus | Yasunori Momomura, Yuki Nagamori, Yu Tsuda, Mihoko Tanaka, Masafumi Kudo | 2017-01-31 |