Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242217 | Image forming system, image forming apparatus, and fixing device | Tadashi Fukumuro, Yuji Fujiwara | 2025-03-04 |
| 11796953 | Image forming system and image forming apparatus | Daisuke Momiyama, Takashi Yano, Hidehiro Ushiozu, Masato Suzuki | 2023-10-24 |
| 11774890 | Image forming apparatus | Masato Sako, Hirohiko Aiba | 2023-10-03 |
| 11397394 | Image forming apparatus | Masato Sako, Hirohiko Aiba | 2022-07-26 |
| 11237512 | Image forming system and image forming apparatus | Daisuke Momiyama, Takashi Yano, Hidehiro Ushiozu, Masato Suzuki | 2022-02-01 |
| 10983465 | Image forming apparatus | Masato Sako, Hirohiko Aiba | 2021-04-20 |
| 9405258 | Image forming apparatus | — | 2016-08-02 |
| 7827829 | Elastic fabric and elastic face material | — | 2010-11-09 |