Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671741 | Image forming apparatus | Masahiro Matsuo, Takahiro Okubo | 2017-06-06 |
| 9630791 | Image-forming apparatus that forms image on long sheet | Yasuo Shiokawa, Takahiro Okubo | 2017-04-25 |