Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353161 | Image forming apparatus, fault sensing method, and non-transitory computer-readable recording medium storing fault sensing program | Shunta Yamahori, Yuuji Matsuda, Hiroshi Okamura, Tomohide Kondoh | 2025-07-08 |
| 12105440 | Image forming apparatus, image forming method, and non-transitory recording medium | Yuuji Matsuda, Sumihiro Inokuchi, Hiroshi Okamura, Tomohide Kondoh | 2024-10-01 |
| 11126111 | Toner amount detector, toner amount detection method, and non-transitory storage medium storing program | Yuusuke Tomura, Masashi Hommi, Tetsuya Hara, Yuki Osato, Takumi Miyagawa | 2021-09-21 |
| 10996606 | Remaining toner amount detecting apparatus, image forming apparatus, and remaining toner amount detecting method | — | 2021-05-04 |
| 10859973 | Image forming apparatus, image forming method, and recording medium | Masashi Hommi, Tetsuya Hara, Takumi Miyagawa | 2020-12-08 |
| 10775729 | Remaining toner amount detecting apparatus, remaining toner amount detecting method, and recording medium | Tetsuya Hara, Masashi Hommi, Takumi Miyagawa | 2020-09-15 |
| 9162443 | Ink jet recording device and short circuit protection method for ink jet recording device | — | 2015-10-20 |
| 9054545 | Power supply control device and image forming apparatus | — | 2015-06-09 |
| 8814302 | Defective nozzle detector and image forming apparatus and system | — | 2014-08-26 |
| 8764143 | Image forming apparatus and drive-voltage generating circuit | — | 2014-07-01 |
| 7819492 | Image processing apparatus, image processing method and computer-readable recording medium of image processing method | Jun Watanabe, Kohichi Sadano, Tsuyoshi Yamada | 2010-10-26 |
| 7789475 | Image forming apparatus | Takashi Morishita, Yoshimitsu Ogura, Kenji Kagami, Jun Watanabe, Tomokazu Tsuchiya +1 more | 2010-09-07 |