Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D728306 | Beer dispenser | Junichi Kitano, Kenji Kato, Kosuke Yoshimura, Teruhiko Kitamura | 2015-05-05 |
| 8824952 | Image forming apparatus | — | 2014-09-02 |
| 7986901 | Image forming apparatus | — | 2011-07-26 |
| 7702253 | Process cartridge and image forming apparatus | — | 2010-04-20 |
| 7680432 | Image forming apparatus | — | 2010-03-16 |
| 7674057 | Image forming apparatus | Hideaki Deguchi | 2010-03-09 |
| 7664426 | Method of reusing developing device used in image-forming device | Shougo Sato, Fumikazu Sato | 2010-02-16 |
| 7546063 | Image carrying member cartridge and image forming apparatus | Yoshinori Ito | 2009-06-09 |
| 7532840 | Process cartridge and image forming apparatus | Makoto Ishii, Yoshinori Ito | 2009-05-12 |
| 7486905 | Developer cartridge including developer filling port cap and recycling method thereof | Masatoshi Sakaguchi, Mitsuru Horinoe, Fumikazu Sato | 2009-02-03 |
| 7447454 | Image forming apparatus and process cartridge | Hideaki Deguchi, Satoru Ishikawa | 2008-11-04 |
| 7398034 | Process cartridge for image-forming device | Yoshinori Ito, Takeyuki Takagi, Nao Itabashi, Tsutomu Suzuki | 2008-07-08 |
| 7369790 | Process cartridge including paper dust removal member | — | 2008-05-06 |
| 7366459 | Image forming apparatus | — | 2008-04-29 |
| 7362987 | Image forming apparatus | — | 2008-04-22 |
| 7343109 | Electrophotographic printer having developer and transfer bias control | — | 2008-03-11 |
| 7341387 | Image forming apparatus | Hideaki Deguchi | 2008-03-11 |
| 7319832 | Attaching and detaching a process cartridge of an image forming device | Takahiro Nishimoto | 2008-01-15 |
| 7305193 | Image forming apparatus with operation modes | — | 2007-12-04 |
| 7298989 | Image forming apparatus and cartridge with holding device | — | 2007-11-20 |
| 7298992 | Process cartridge that accurately disposes brush with respect to image bearing member | Fumikazu Sato, Tsutomu Suzuki, Yoshinori Ito, Takashi Shimizu, Satoru Ishikawa | 2007-11-20 |
| 7298990 | Process cartridge and image forming apparatus | — | 2007-11-20 |
| 7260342 | Image-forming apparatus | — | 2007-08-21 |
| 7246963 | Image forming device | — | 2007-07-24 |
| 7221890 | Image forming apparatus | — | 2007-05-22 |