Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7783235 | Hopping toner development apparatus and image formation apparatus | Takeo Tsukamoto, Nobuaki Kondoh, Masanori Horike, Tomoko Takahashi, Masaaki Yamada +3 more | 2010-08-24 |
| 7734233 | Development device, process cartridge, and image forming apparatus | Katsuhiro Aoki, Hideki Zemba, Tomoko Takahashi, Nobuaki Kondoh, Masanori Horike +5 more | 2010-06-08 |
| 7724394 | Image forming apparatus and image forming method using pseudo half tone processing with different resolutions | Kei Yasutomi, Jun Yura, Hideki Kosugi, Hirokatsu Suzuki, Kohichi Katoh +2 more | 2010-05-25 |
| 7725056 | Triboelectric charging device and field assisted toner transporter | Hideki Kosugi, Kazumi Suzuki, Takeo Tsukamoto | 2010-05-25 |
| 7620336 | Apparatus and method for fixing an image | Jun Yura, Koichi Kato, Hiroshi Nakai, Kazumi Suzuki, Kei Yasutomi +2 more | 2009-11-17 |
| 7613419 | Image forming apparatus and image forming method characterized by a particular nip time | Kazumi Suzuki, Takashi Fujita, Hideki Kosugi, Atsushi Nakafuji, Hiromitsu Takagaki | 2009-11-03 |
| 7412190 | Developing apparatus, process cartridge, and image forming apparatus | Kazumi Suzuki, Hideki Kosugi, Keisuke Uchida | 2008-08-12 |
| 7313336 | Method and apparatus for image forming capable of effectively recycling toner | Atsushi Shinozaki, Nekka Matsuura, Hisashi Shoji, Kazumi Suzuki, Nobutaka Takeuchi +3 more | 2007-12-25 |
| 7212753 | Image forming apparatus and process cartridge | Hirokatsu Suzuki, Hiroshi Nakai, Hideki Kosugi, Jun Yura, Koichi Katoh +2 more | 2007-05-01 |
| 7079798 | Toner transfer back suppressing color image forming apparatus | Kazumi Suzuki, Hisashi Shoji, Atsushi Shinozaki, Chikara Imai | 2006-07-18 |
| 6856780 | Method and device for developing a latent image and image forming apparatus using the same | Takashi Hodoshima, Nobutaka Takeuchi, Teiichiro Takano | 2005-02-15 |
| 6658227 | Development method apparatus, image formation and process cartridge for suppressing variation in toner charge | Hajime Oyama, Tsukuru Kai, Katsuhiro Aoki, Takashi Hodoshima, Yasuo Miyoshi | 2003-12-02 |