Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064782 | Management device of an image forming apparatus | Yasushi Nakazato, Kohji Ue, Jun Yamane, Osamu Satoh | 2011-11-22 |
| 7991342 | Protective material and image forming apparatus using the protective material | Toshiyuki Kabata, Kumiko Hatakeyama, Kunio Hasegawa, Shinya Tanaka, Masato Iio +1 more | 2011-08-02 |
| 7986910 | Lubricant coater, image bearing unit, and image forming apparatus | Toshiyuki Kabata, Kumiko Hatakeyama | 2011-07-26 |
| 7979016 | Image forming apparatus and protective agent block | Kumiko Hatakeyama, Toshiyuki Kabata, Kunio Hasegawa | 2011-07-12 |
| 7970334 | Image-carrier protecting agent, protecting-layer forming device, image forming method, image forming apparatus, and process cartridge | Hiroshi Nakai, Masato Iio, Shinya Tanaka, Naoyuki Ozaki | 2011-06-28 |
| 7962054 | Image forming apparatus having a function of predicting device deterioration based on a plurality of types of operation control information | Yasushi Nakazato, Kohji Ue, Osamu Satoh, Jun Yamane, Hitoshi Shimizu +2 more | 2011-06-14 |
| 7941087 | Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus and process cartridge | Shinya Tanaka, Hiroshi Nakai, Masato Iio, Kunio Hasegawa | 2011-05-10 |
| 7920800 | Image forming apparatus and failure detection method therefor | Yasushi Nakazato, Kohji Ue, Osamu Satoh, Jun Yamane | 2011-04-05 |
| 7826787 | Protective-agent applying device, process cartridge, and image forming apparatus | Kumiko Hatakeyama, Toshiyuki Kabata | 2010-11-02 |
| 7738829 | Process cartridge including photoconductor pre-coated with protective agent and image forming apparatus using same | Kumiko Hatakeyama, Toshiyuki Kabata | 2010-06-15 |
| 7734242 | Protective layer setting unit, process cartridge, and image forming apparatus using same | Kumiko Hatakeyama, Toshiyuki Kabata | 2010-06-08 |
| 7713670 | Developer, and image forming method using the developer | Masami Tomita, Tomio Kondou, Kousuke Suzuki | 2010-05-11 |
| 7693476 | Image forming apparatus with protective agent applying unit and process cartridge | Kumiko Hatakeyama, Toshiyuki Kabata | 2010-04-06 |
| 7653339 | Protective agent, image forming apparatus, and process cartridge | Hiroshi Nakai, Masato Iio, Shinya Tanaka | 2010-01-26 |
| 7384719 | Carrier, developer including the carrier, and image forming apparatus using the developer | Tomio Kondou, Kousuke Suzuki | 2008-06-10 |
| 7344812 | Developer for developing electrostatic latent image and image forming apparatus | Kohsuke Suzuki, Satoshi Mochizuki, Tomio Kondou, Tomomi Tamura, Takayuki Koike | 2008-03-18 |
| 7315711 | Image forming apparatus, process cartridge and cleaningless system | Osamu Ariizumi, Koji Suzuki, Yasushi Koichi, Shigekazu Enoki, Kumiko Hatakeyama +3 more | 2008-01-01 |
| 7272347 | Carrier, developer including the carrier, and image forming apparatus using the developer | Satoshi Mochizuki, Tomio Kondou, Kohsuke Suzuki | 2007-09-18 |
| 7252919 | Carrier and developer for latent electrostatic image development, container housing developer, image forming process, image forming apparatus, and process cartridge | Kousuke Suzuki, Tomio Kondou | 2007-08-07 |
| 7226713 | Carrier, developer including the carrier and image forming apparatus using the developer | Satoshi Mochizuki, Tomio Kondou, Kohsuke Suzuki | 2007-06-05 |
| 7218879 | Image forming apparatus controlling polarity of residual toner and process cartridge for use in the same | Shigekazu Enoki, Koji Suzuki, Yasushi Koichi, Osamu Ariizumi, Kumiko Hatakeyama +3 more | 2007-05-15 |
| 7172846 | Carrier, developer, image forming apparatus and process cartridge | Tomio Kondou, Kohsuke Suzuki | 2007-02-06 |
| 7144669 | Carrier and developer for latent electrostatic image development, container housing developer, image forming process, image forming apparatus, and process cartridge | Kousuke Suzuki, Tomio Kondou | 2006-12-05 |
| 7122286 | Toner for development of electrostatic latent images, method of forming images, image formation apparatus, toner container containing the toner therein, and image formation apparatus equipped with the toner container | Masanori Suzuki, Yohichiroh Watanabe, Kazuhito Watanabe, Keiko Shiraishi, Kohki Katoh | 2006-10-17 |
| 7049037 | Color toner, method for manufacturing the toner, and image forming apparatus and method using the toner | Kohki Katoh, Masanori Suzuki, Yohichiro Watanabe, Akihiro Kotsugai, Toyoshi Sawada +1 more | 2006-05-23 |