Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865061 | Driving force transmission mechanism and image forming apparatus | Norio Tomita | 2020-12-15 |
| 10563694 | Sliding bearing, driving device, and image forming apparatus | Zhaotong Li, Norio Tomita | 2020-02-18 |
| 10509363 | Image forming device including fan with ducted airflow | Hirokazu Nakamura, Kimihide Tsukamoto | 2019-12-17 |
| 10268159 | Image forming device including fan with ducted airflow | Hirokazu Nakamura, Kimihide Tsukamoto | 2019-04-23 |
| 9910408 | Image forming device including fan with ducted airflow | Hirokazu Nakamura, Kimihide Tsukamoto | 2018-03-06 |
| 9658588 | Image forming apparatus, image adjustment method for the image forming apparatus, and adjustment pattern image | Norio Tomita, Yoshikazu Harada, Yuji Kumagai | 2017-05-23 |
| 9519267 | Image forming apparatus including secondary transfer unit and fixing section disposed on printing paper transport path | Hirokazu Nakamura, Kimihide Tsukamoto | 2016-12-13 |
| 9317010 | Image forming device including secondary transfer unit and fixing section disposed on printing paper transport path | Hirokazu Nakamura, Kimihide Tsukamoto | 2016-04-19 |
| 9164434 | Fixing apparatus and image forming apparatus including the same | Hirokazu Nakamura, Masatsugu Ohishi, Noriko Inoue, Masaya Asakawa, Takashi Yamanaka | 2015-10-20 |
| 8948670 | Fixing apparatus and image forming apparatus including the same | Hirokazu Nakamura, Masatsugu Ohishi, Noriko Inoue, Masaya Asakawa, Takashi Yamanaka | 2015-02-03 |
| 8634732 | Image forming apparatus incorporating therein a fixing unit capable of cleaning a fixing roller by means of an oil roller and a cleaning roller | Yasunori Minakuchi | 2014-01-21 |
| 8611801 | Fixing apparatus and image forming apparatus | Hirokazu Nakamura, Takashi Yamanaka | 2013-12-17 |
| 8554122 | Fixing device and image forming apparatus provided with same | Masaya Asakawa, Takashi Yamanaka, Hirokazu Nakamura, Noriko Inoue | 2013-10-08 |
| 8539833 | Physical amount detecting device | — | 2013-09-24 |
| 8511161 | Physical amount detecting device | — | 2013-08-20 |
| 8280289 | Fixing apparatus and image forming apparatus including the same | Takashi Yamanaka, Masaya Asakawa, Hirokazu Nakamura, Noriko Inoue | 2012-10-02 |