Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750772 | Image forming apparatus | Kazuhiro Doda, Masaru Shimura, Shigeru Hoashi, Kenji Kanari, Seiji Saito +5 more | 2014-06-10 |
| 8532532 | Image forming apparatus having a controllable drive coupling | Masaru Shimura, Michio Uchida, Seiji Saito, Kenji Kanari, Takamitsu Soda +6 more | 2013-09-10 |
| 8437670 | Image forming apparatus | Shinji Katagiri, Masaru Shimura, Takamitsu Soda, Takaaki Akamatsu, Kazuhiro Doda | 2013-05-07 |
| 8290385 | Image forming apparatus for transferring transfer residual toner onto image bearing member | Kenji Kanari, Masaru Shimura, Takashi Shimada, Tomoo Akizuki, Masahiro Suzuki | 2012-10-16 |
| 8238807 | Image forming apparatus | Kazuhiro Doda, Masaru Shimura, Shigeru Hoashi, Kenji Kanari, Seiji Saito +5 more | 2012-08-07 |
| 8180247 | Image forming apparatus for transferring transfer residual toner onto image bearing member | Kenji Kanari, Masaru Shimura, Takashi Shimada, Tomoo Akizuki, Masahiro Suzuki | 2012-05-15 |
| 8165512 | Image forming apparatus having a transfer device having one or both of concave and convex portions | Kazuhiro Doda, Masaru Shimura, Shigeru Hoashi, Kenji Kanari, Seiji Saito +5 more | 2012-04-24 |
| 8086160 | Fixing apparatus, roller for the fixing apparatus, flexible sleeve for the fixing apparatus, and methods of manufacturing the roller for the fixing apparatus and the flexible sleeve for the fixing apparatus | Yuki Nishizawa, Takaaki Akamatsu, Shuuichi Tetsuno, Yuichi Yajima | 2011-12-27 |
| 8036574 | Image forming apparatus | Masaru Shimura, Michio Uchida, Seiji Saito, Kenji Kanari, Takamitsu Soda +6 more | 2011-10-11 |
| 8005411 | Image forming apparatus having a transfer unit including an elastic member | Masaru Shimura, Kenji Kanari, Seiji Saito, Kazuhiro Doda | 2011-08-23 |
| 7978998 | Image forming apparatus for transferring transfer residual toner onto image bearing member | Kenji Kanari, Masaru Shimura, Takashi Shimada, Tomoo Akizuki, Masahiro Suzuki | 2011-07-12 |
| 7587149 | Image forming apparatus and method for controlling the same | Takehiko Suzuki | 2009-09-08 |
| 7415230 | Developing apparatus featuring an insulating or electrically floating jumping developer regulation member | Takeshi Kawamura | 2008-08-19 |
| 7221882 | Image forming apparatus and image formation control method in the same | — | 2007-05-22 |
| 7068967 | Developing apparatus with separable multiple developer layers and image forming apparatus incorporating same | — | 2006-06-27 |
| 7031629 | Image forming apparatus which recovers toner by developing device | Takeshi Kawamura, Koichi Otaka, Yasushi Shimizu, Yasunori Chigono, Hikaru Osada | 2006-04-18 |
| 6965743 | Developing apparatus | Junichi Ochi, Takeshi Kawamura | 2005-11-15 |
| 6915088 | Image forming apparatus | Koichi Otaka | 2005-07-05 |
| 6871035 | Developing apparatus | — | 2005-03-22 |
| 6763203 | Image forming apparatus having transfer bias control function | Mahito Yoshioka, Yoji Tomoyuki, Hikaru Osada | 2004-07-13 |
| 6738593 | Developing device with developer bearing member overlying developer containing chamber | Takeshi Kawamura, Tetsuya Sano, Hikaru Osada, Shuji Moriya, Kenji Kanari | 2004-05-18 |
| 6721527 | Developing apparatus including a developer compression-avoidance feature and image forming apparatus using same | Kenji Kanari, Yuzuru Tsurumi, Takeshi Kawamura | 2004-04-13 |
| 6614071 | Non-volatile semiconductor memory device | — | 2003-09-02 |
| 6492230 | Process for fabricating nonvolatile semiconductor memory with a selection transistor | — | 2002-12-10 |
| 6459878 | Heating assembly, image-forming apparatus, and process for producing silicone rubber sponge and roller | Yoji Tomoyuki, Yusuke Nakazono, Satoru Taniguchi, Hikaru Osada, Kazuo Kishino +4 more | 2002-10-01 |