Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10175620 | Fixing device and image forming apparatus | Chiaki Yamada | 2019-01-08 |
| 9429890 | Fixing device, image forming apparatus and fixing method | Chiaki Yamada, Hirofumi Nakagawa | 2016-08-30 |
| 9383688 | Wet-type developing device and wet-type image forming apparatus with charging unit and neutralizing unit | Atsuto Hirai, Takeshi Maeyama | 2016-07-05 |
| 9316953 | Wet-type image formation apparatus and a charging device for charging a recording medium, and method | Shigeo Uetake, Yuji Kamoda, Hirofumi Nakagawa, Toshiya Natsuhara | 2016-04-19 |
| 9316960 | Fixing device | Yuji Kamoda, Shigeo Uetake, Tomohiko Masuda | 2016-04-19 |
| 9195181 | Image forming apparatus and image forming method for forming an image on recording media with different gloss levels | Yuji Kamoda, Shigeo Uetake, Toshiya Natsuhara | 2015-11-24 |
| 9188908 | Wet-type image forming apparatus with adjusting device to adjust amount of carrier liquid contained in toner image | Shigeo Uetake, Yuji Kamoda, Toshiya Natsuhara | 2015-11-17 |
| 9081343 | Image forming apparatus controlling for glossiness | Yuji Kamoda, Shigeo Uetake, Toshiya Natsuhara | 2015-07-14 |
| 8934790 | Development apparatus and image forming apparatus using the same | Shigeo Uetake, Toshiya Natsuhara, Takeshi Maeyama, Nofumi Mizumoto, Makiko Watanabe | 2015-01-13 |
| 8892019 | Image forming apparatus and gloss control method | Shigeo Uetake, Yuji Kamoda, Toshiya Natsuhara | 2014-11-18 |
| 8867950 | Wet-type image forming apparatus | Shigeo Uetake, Yuji Kamoda, Toshiya Natsuhara | 2014-10-21 |
| 8699901 | Deposited toner measuring apparatus having a capacitor and a capacitance change detector for detecting a change in capacitance of the capacitor, and an image formation apparatus, and method for controlling image formation apparatus related thereto | Toshiya Natsuhara, Takeshi Maeyama, Shigeo Uetake, Nofumi Mizumoto, Makiko Watanabe | 2014-04-15 |
| 8489004 | Developer device and image forming apparatus | Nofumi Mizumoto, Takeshi Maeyama, Shigeo Uetake, Makiko Watanabe, Toshiya Natsuhara | 2013-07-16 |
| 8483600 | Development device having developer carrier with stationary disposed magnetic body | Shigeo Uetake, Toshiya Natsuhara, Takeshi Maeyama, Makiko Watanabe | 2013-07-09 |
| 8335445 | Development apparatus and image forming apparatus | Shigeo Uetake, Toshiya Natsuhara, Takeshi Maeyama, Makiko Watanabe | 2012-12-18 |
| 8331835 | Developing device and image forming apparatus with developer including toner, carrier, and reverse polarity particles | Toshiya Natsuhara, Takeshi Maeyama, Shigeo Uetake | 2012-12-11 |
| 8306464 | Development device and image forming apparatus using the same | Takeshi Maeyama, Toshiya Natsuhara, Shigeo Uetake, Makiko Watanabe | 2012-11-06 |
| 8200130 | Development device and image forming apparatus using the same | Takeshi Maeyama, Toshiya Natsuhara, Shigeo Uetake, Makiko Watanabe | 2012-06-12 |
| 8131191 | Image forming apparatus and method for developing electrostatic latent image | Toshiya Natsuhara, Takeshi Maeyama, Shigeo Uetake | 2012-03-06 |
| 8126378 | Developing device and image forming apparatus with a toner separation member that uses a bias voltage to pull away toner in a developer | Shigeo Uetake, Toshiya Natsuhara, Takeshi Maeyama, Makiko Watanabe | 2012-02-28 |
| 8095026 | Developing device and image forming apparatus | Takeshi Maeyama, Toshiya Natsuhara, Shigeo Uetake | 2012-01-10 |
| 7986892 | Image forming apparatus having a controller for controlling a developer | Takeshi Maeyama, Toshiya Natsuhara, Shigeo Uetake | 2011-07-26 |
| 7968267 | Method for developing an electrostatic latent image | Takeshi Maeyama, Toshiya Natsuhara, Masahiko Matsuura, Shigeo Uetake | 2011-06-28 |
| 7949284 | Image forming apparatus | Toshiya Natsuhara, Takeshi Maeyama, Shigeo Uetake | 2011-05-24 |
| 7761041 | Developing apparatus, image forming apparatus and method for forming image using opposite polarity particles | Takeshi Maeyama, Toshiya Natsuhara, Shigeo Uetake | 2010-07-20 |