Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209770 | Frame body of image forming apparatus and image forming apparatus provided with the frame body | Shohtaroh Okamoto, Masafumi Sakamoto, Shinichi Takeda, Noriaki Taguchi | 2021-12-28 |
| 11054789 | Image forming apparatus provided with a duct | Masafumi Sakamoto | 2021-07-06 |