Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480638 | Drive transmitter and image forming apparatus incorporating the drive transmitter | Masahiro Ishida, Naoki Matsuda | 2019-11-19 |
| 10303106 | Driving device and image forming apparatus | Masahiro Ishida | 2019-05-28 |
| 10253846 | Drive transmitter and image forming apparatus incorporating the drive transmitter | Masahiro Ishida, Shogo Sakamoto, Naoki Matsuda | 2019-04-09 |
| 10132402 | Drive transmitter and image forming apparatus incorporating the drive transmitter | Masahiro Ishida, Naoki Matsuda | 2018-11-20 |
| 10082192 | Drive transmitter and image forming apparatus incorporating the drive transmitter | Masahiro Ishida, Shogo Sakamoto, Naoki Matsuda | 2018-09-25 |
| 10001741 | Driving device and image forming apparatus | Masahiro Ishida | 2018-06-19 |
| 9447862 | Driving device and image forming apparatus | Masahiro Ishida | 2016-09-20 |
| 9382971 | Drive transmitter and image forming apparatus incorporating the drive transmitter | Masahiro Ishida, Shogo Sakamoto, Naoki Matsuda | 2016-07-05 |
| 8712299 | Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit | Toshiyuki Uchida, Yohei Miura, Keisuke Sugiyama | 2014-04-29 |
| 8688006 | Drive transmission device including a detection device and a protection member made of a conductive material | Kazuhiro Kobayashi, Toshiyuki Uchida | 2014-04-01 |
| 8521046 | Image forming apparatus | Keisuke Sugiyama, Kouji Amanai, Joh Ebara, Toshiyuki Uchida, Yohei Miura | 2013-08-27 |
| 8290413 | Image forming apparatus | Kazuhiro Kobayashi, Kouji Amanai, Toshiyuki Uchida, Kenji Tomita | 2012-10-16 |
| 8260179 | Image forming apparatus including first and second image forming devices and first and second belt units | Yohei Miura, Kouji Amanai, Joh Ebara, Toshiyuki Uchida, Keisuke Sugiyama +2 more | 2012-09-04 |