Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8909109 | Developing device having thickness regulation blade | Marika Ogiso | 2014-12-09 |
| 8737876 | Developing unit having guide that stably supports toner cartridge | Masahiko Hayakawa, Shougo Sato | 2014-05-27 |
| 8706004 | Image forming apparatus having toner cartridge with movable shutter | Naoya Kamimura, Shougo Sato, Nao Itabashi, Hideshi Nishiyama, Ryuya Yamazaki | 2014-04-22 |
| 8634744 | Image forming device and toner cartridge mounted therein | Hideshi Nishiyama, Naoya Kamimura, Nao Itabashi, Ryuya Yamazaki | 2014-01-21 |
| 8611806 | Electrophotographic image forming apparatus using intermediate image transfer endless belt | — | 2013-12-17 |
| 8457523 | Image forming apparatus having toner cartridge with movable shutter | Naoya Kamimura, Shougo Sato, Nao Itabashi, Hideshi Nishiyama, Ryuya Yamazaki | 2013-06-04 |
| 8444520 | Gear device | Koji Nakamura, Kenichi Fujimoto | 2013-05-21 |
| 8385774 | Image forming apparatus having toner cartridge | Shougo Sato, Naoya Kamimura, Nao Itabashi, Hideshi Nishiyama, Ryuya Yamazaki | 2013-02-26 |
| 8254807 | Developing unit having guide that stably supports toner cartridge | Masahiko Hayakawa, Shougo Sato | 2012-08-28 |
| 8229329 | Developer cartridge including shutter for opening/closing casing and lock mechanisms to lock shutter in closed position usable with image forming device and developing device | — | 2012-07-24 |
| 8074139 | Communication method and communication device | Tadanori Tezuka, Tsutomu Sekibe, Shunichi Kuromaru, Junji MICHIYAMA, Hiroshi Nakamura +3 more | 2011-12-06 |
| 6519408 | Playback control apparatus for controlling a playback unit and a receiver unit | Koichiro Nagata, Takaaki Hoshi | 2003-02-11 |
| 5969655 | Digital convergence correction device outputting an analog correction signal | — | 1999-10-19 |