Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8611789 | Image forming apparatus including demountable developing unit | — | 2013-12-17 |
| 8346137 | Developing device and image-forming apparatus provided therewith | Koju Yamamoto, Norio Kubo | 2013-01-01 |
| 7920799 | Image forming apparatus for controlling replenishing toner into developing device | Minoru Wada, Hisashi Mukataka, Kenichi Kasama | 2011-04-05 |
| 7555230 | Image forming apparatus that generates a different light pattern for different development apparatuses | Hisashi Mukataka, Hidetoshi Miyamoto, Hideya Muramoto, Minoru Wada | 2009-06-30 |
| 7519309 | Image forming device | Hidetoshi Miyamoto, Masanobu Maeshima | 2009-04-14 |
| 7502578 | Electrophotographic development apparatus | Minoru Wada | 2009-03-10 |
| 7346307 | Amorphous and spherical toner cleaning unit and image forming apparatus loading the same | Mitsunobu Honda, Minoru Wada, Hisashi Mukataka | 2008-03-18 |
| 7340205 | Full-color electrophotographic image forming apparatus | Taisuke Nagao, Hisashi Mukataka | 2008-03-04 |
| 5688622 | Developing method | Noboru Ito, Tamotsu Shimizu | 1997-11-18 |