Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9507295 | Image forming apparatus | Shinsuke Kobayashi, Shinji Katagiri, Shuichi Tetsuno, Masaru Ohno, Satoshi Takami | 2016-11-29 |
| 9310706 | Image forming apparatus | Shinsuke Kobayashi, Ken Nakagawa | 2016-04-12 |
| 9304083 | Optical detection device and image forming apparatus including the same | Shinsuke Kobayashi, Takeo Kawanami, Akinori Mitsumata, Ken Nakagawa | 2016-04-05 |
| 9285719 | Image forming apparatus | Shinsuke Kobayashi | 2016-03-15 |
| 9274448 | Image forming apparatus, positional deviation detection apparatus, and positional deviation detection method | Ken Nakagawa, Shinsuke Kobayashi | 2016-03-01 |
| 9261842 | Image forming apparatus, density detecting apparatus, and density detecting method | Ken Nakagawa, Shinsuke Kobayashi | 2016-02-16 |
| 9195174 | Image forming apparatus with control of potential at transfer portion | Shinsuke Kobayashi | 2015-11-24 |
| 8953962 | Image forming apparatus to transfer toner | Seiji Saito, Tomoo Akizuki, Takeshi Shinji | 2015-02-10 |
| 8693904 | Image forming apparatus | Seiji Saito, Tomoo Akizuki, Takeshi Shinji | 2014-04-08 |
| 8666275 | Image forming apparatus | Tomoo Akizuki, Takeshi Shinji, Seiji Saito | 2014-03-04 |
| 8660452 | Power supply system and image forming apparatus | Seiji Saito, Tomoo Akizuki, Takeshi Shinji, Jun Matsumoto | 2014-02-25 |
| 8639154 | Image forming apparatus having a charge member with a foamed layer | Seiji Saito, Tomoo Akizuki, Takeshi Shinji | 2014-01-28 |
| 8463154 | Image forming apparatus | Tomoo Akizuki, Seiji Saito | 2013-06-11 |