Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906920 | Image forming apparatus | Masafumi Yoshida, Takashi Ogiwara | 2024-02-20 |
| 11204586 | Image forming apparatus and cooling method thereof | Takashi Ogiwara, Masafumi Yoshida | 2021-12-21 |
| 10768574 | Image forming apparatus | Takashi Ogiwara, Masafumi Yoshida, Kazumasa Yasui | 2020-09-08 |