Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608612 | Hydraulic unit | Atsuhiro Kanbayashi, Hitoshi Segawa | 2023-03-21 |
| 10509363 | Image forming device including fan with ducted airflow | Kimihide Tsukamoto, Masaki Amemiya | 2019-12-17 |
| 10268159 | Image forming device including fan with ducted airflow | Kimihide Tsukamoto, Masaki Amemiya | 2019-04-23 |
| 9910408 | Image forming device including fan with ducted airflow | Kimihide Tsukamoto, Masaki Amemiya | 2018-03-06 |
| 9519267 | Image forming apparatus including secondary transfer unit and fixing section disposed on printing paper transport path | Kimihide Tsukamoto, Masaki Amemiya | 2016-12-13 |
| 9326680 | Ophthalmic apparatus | Kenichiro Makino, Daisuke Baba, Toshiya Kobayashi | 2016-05-03 |
| 9317010 | Image forming device including secondary transfer unit and fixing section disposed on printing paper transport path | Kimihide Tsukamoto, Masaki Amemiya | 2016-04-19 |
| 9207592 | Fixing device capable of preventing temperature drop due to heat absorption and image forming apparatus including same | Kousuke Namisaki, Motoki Ohta | 2015-12-08 |
| 9164434 | Fixing apparatus and image forming apparatus including the same | Masatsugu Ohishi, Noriko Inoue, Masaki Amemiya, Masaya Asakawa, Takashi Yamanaka | 2015-10-20 |
| 9152100 | Image forming apparatus having a sheet guide | Kousuke Namisaki, Motoki Ohta | 2015-10-06 |
| 9075382 | Image forming apparatus | Tatsuya Shinkawa, Kousuke Namisaki, Motoki Ohta | 2015-07-07 |
| 8977175 | Fixing apparatus having an oil roller and image forming apparatus including the same | Masaya Asakawa, Takashi Yamanaka | 2015-03-10 |
| 8948670 | Fixing apparatus and image forming apparatus including the same | Masatsugu Ohishi, Noriko Inoue, Masaki Amemiya, Masaya Asakawa, Takashi Yamanaka | 2015-02-03 |
| 8626047 | Fixing device for fixing developer to recording material and image forming apparatus equipped with the same | — | 2014-01-07 |
| 8611801 | Fixing apparatus and image forming apparatus | Masaki Amemiya, Takashi Yamanaka | 2013-12-17 |
| 8554122 | Fixing device and image forming apparatus provided with same | Masaya Asakawa, Takashi Yamanaka, Noriko Inoue, Masaki Amemiya | 2013-10-08 |
| 8364066 | Image forming apparatus including a fixing apparatus with regulation member | Kousuke Namisaki, Takashi Yamanaka, Kimihide Tsukamoto | 2013-01-29 |
| 8280289 | Fixing apparatus and image forming apparatus including the same | Takashi Yamanaka, Masaya Asakawa, Noriko Inoue, Masaki Amemiya | 2012-10-02 |
| 8099034 | Fixing apparatus | Kimihide Tsukamoto, Takashi Yamanaka, Kousuke Namisaki | 2012-01-17 |
| 7628490 | Slit lamp microscope and ophthalmic laser treatment apparatus with the microscope | — | 2009-12-08 |
| 7610754 | Fluid pressure unit and fluid pressure unit control method | Yoshiyuki Ochi, Yoshimitsu Otani | 2009-11-03 |
| 7331662 | Ink cartridge and image forming apparatus | Masaki Matsushita, Naozumi Ueno, Hisashi Yoshimura, Takashi Goto, Hiroshi Ishii | 2008-02-19 |
| 7304440 | Electron-emitting apparatus | Iwao Ohwada, Takayoshi Akao, Tetsuyuki Kameji | 2007-12-04 |
| 7229435 | Ophthalmic laser treatment apparatus | — | 2007-06-12 |
| 7226152 | Image forming apparatus | Masaki Matsushita, Naozumi Ueno, Hisashi Yoshimura, Takashi Gotoh, Hiroshi Ishii | 2007-06-05 |