Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252370 | Method for conveying sheet in post-processing apparatus | Taro Ishifune | 2025-03-18 |
| 12202691 | Sheet discharging apparatus, sheet processing apparatus, and image forming system | Nobutoshi Sugai | 2025-01-21 |
| 12196149 | Control device | Daiki Ishii, Yoshihiro Meshimoto, Tatsuya Tanaka, Kentaro Morioka, Yorimasa Tsubota | 2025-01-14 |
| 12085038 | Internal combustion engine | Yorimasa Tsubota, Masanori Nakamura, Takafumi Kishigami | 2024-09-10 |
| 11150587 | Sheet processing apparatus and image forming system | Nobutoshi Sugai | 2021-10-19 |
| 10648410 | Piston temperature state monitoring system for internal combustion engine and piston temperature monitoring method for internal combustion engine | Yoshifumi Hanamura, Nobuo Aoki, Toshiaki Adachi, Tamotsu Anagama, Satoshi Uehara +2 more | 2020-05-12 |
| 9454113 | Image forming apparatus | Takashi Kuwata, Kenji Abe, Hideki Ohta, Takamichi Matsuo, Youhei Suzuki | 2016-09-27 |
| 8909124 | Image forming apparatus | Takashi Kuwata, Kenji Abe, Hideki Ohta, Takamichi Matsuo, Youhei Suzuki | 2014-12-09 |
| 8155550 | Printer engine having a judgment unit and a control unit that transmits to a controller | — | 2012-04-10 |
| 7978996 | Image forming apparatus having a function of adjusting an image formation condition | — | 2011-07-12 |
| 7424254 | Image forming apparatus | Tomoo Akizuki, Takateru Okubo | 2008-09-09 |
| 7424239 | Image forming apparatus having a function of adjusting an image formation condition | — | 2008-09-09 |