Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181820 | Fixing device and image forming apparatus | Osamu Sasaoka, Tsuguhiro Yoshida | 2024-12-31 |
| 12153375 | Image forming apparatus having space efficient air blowing capability | Osamu Sasaoka, Toshiyuki Watanabe | 2024-11-26 |
| 11971672 | Sheet conveying device and image forming apparatus | Osamu Sasaoka, Toshiyuki Watanabe | 2024-04-30 |
| 11953853 | Image forming apparatus | Toshiyuki Watanabe, Osamu Sasaoka, Masafumi Maeda | 2024-04-09 |