Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130573 | Decurling device, fixing device, and image forming apparatus | Shingo Akiyama, Hiroaki Okuma, Masakatsu Eda | 2024-10-29 |
| 11279147 | Decurling device and image forming apparatus | Shingo Akiyama, Nobuyoshi Komatsu, Shogo Kamiya | 2022-03-22 |
| 11249433 | Decurling device and image forming apparatus | Nobuyoshi Komatsu, Shingo Akiyama, Shogo Kamiya | 2022-02-15 |
| 9864308 | Image forming apparatus for applying a voltage to a unit for transporting a recording medium | — | 2018-01-09 |
| 7429995 | Image forming apparatus | Keiichiro Sato, Kenji Hara, Yumiko Onuma, Yoshiaki Tainaka, Noriyuki Miyoshi +4 more | 2008-09-30 |
| 7299000 | Image forming apparatus having a recording material transporting path | Kenji Hara, Keiji Miba, Yoshiaki Tainaka, Yumiko Onuma, Keiichiro Sato +4 more | 2007-11-20 |