Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10613454 | Developing device and image forming apparatus with exhaust port for discharging air | Ayumi Noguchi, Shinichi Kuramoto, Norihiro TAMAZAWA, Yoshitaka Nakajima, Tomoyuki Yoshii +1 more | 2020-04-07 |