Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10317839 | Developing device and image forming apparatus | Shinji Tamaki, Junichi Matsumoto, Tatsuya Kubo, Hiroaki Okamoto | 2019-06-11 |
| 10295931 | Developing device, and image forming apparatus and process cartridge incorporating same | Shinji Tamaki, Keiichi Yoshida, Hiroshi Hosokawa | 2019-05-21 |