Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603718 | Anisotropic magnetic material-dispersed resin carrier, electrophotographic developer, and developing device | Kazumi Suzuki, Masaki Yoshino, Tatsuya Morita, Tomoko Kino, Shingo Sakashita | 2013-12-10 |
| 7416828 | Developing method, developing device, and process cartridge and image forming apparatus using the developing device | — | 2008-08-26 |
| 7308223 | Method, device and image forming apparatus for developing an image using a two-component developing agent | — | 2007-12-11 |
| 7155150 | Method and apparatus for developing a latent image using toner grains constituting a developer | — | 2006-12-26 |
| 7035576 | Method and apparatus of developing a latent image formed on a surface of an image carrier | — | 2006-04-25 |
| 7020421 | Magnetic carrier, two-component developer, development method, development device and image forming apparatus of electrophotography | Shigekazu Enoki, Osamu Ariizumi, Shinichi Namekata | 2006-03-28 |
| 6882818 | Image forming apparatus having a development apparatus forming a magnetic brush separated from a latent image carrier outside a development area | — | 2005-04-19 |
| 6760561 | Developing device using a two-ingredient type developer and image forming apparatus using the same | — | 2004-07-06 |
| 6708015 | Developing device and image forming apparatus using the same | Shigekazu Enoki, Chikara Imai | 2004-03-16 |