Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785099 | Toner, developer including the toner, and developing device and image forming apparatus using the toner | Hyo Shu, Mitsuo Aoki, Minoru Masuda | 2014-07-22 |
| 8202676 | Toner for developing electrostatic latent image, and image forming method using the toner | — | 2012-06-19 |
| 8084179 | Electrostatic image developing toner having specific variation coefficient of number distribution, two-component developer, image forming method and process cartridge | — | 2011-12-27 |
| 8034523 | Full color toner, and its use in electrophotography methods and apparatus | Mitsuo Aoki, Minoru Masuda, Hyo Shu | 2011-10-11 |
| 7985518 | Toner, image forming apparatus using the same, and image forming method | Hyo Shu, Mitsuo Aoki, Minoru Masuda | 2011-07-26 |
| 7522857 | Toner, image forming apparatus using the same and process cartridge | Mitsuo Aoki, Hyo Shu, Minoru Masuda, Tomoko Utsumi | 2009-04-21 |
| 7217485 | Toner for electrophotography, and image fixing process, image forming process, image forming apparatus and process cartridge using the same | Mitsuo Aoki, Bing Shu, Toyoshi Sawada, Keiko Shiraishi, Masashi Nagayama +1 more | 2007-05-15 |
| 7183029 | Dry toner, toner kit, and image forming apparatus and process cartridge using the dry toner | Minoru Masuda, Mitsuo Aoki, Bing Shu | 2007-02-27 |
| 7163774 | Toner for forming image, method for developing electrostatic latent image, method for fixing toner image, image forming method and process cartridge using the toner | Keiko Shiraishi, Toyoshi Sawada, Masashi Nagayama, Shinichi Kuramoto, Mitsuo Aoki +1 more | 2007-01-16 |
| 7150954 | Image forming method and toner for use in the method | Mitsuo Aoki, Toshiaki Higaya, Yasushi Koichi, Yutaka Takahashi, Tadashi Kasai | 2006-12-19 |
| 7029816 | Electrographic image formation method | Fumihiro Sasaki, Mitsuo Aoki, Yasuaki Iwamoto, Naohito Shimota, Kazuyuki Yazaki +5 more | 2006-04-18 |
| 6964835 | Toner and image forming method using the toner | Mitsuo Aoki | 2005-11-15 |
| 6924073 | Toner for developing electrostatic latent image, toner cartridge, developer, developer cartridge, image forming method, and image forming apparatus | Hiroto Higuchi, Mitsuo Aoki, Fumihiro Sasaki, Naohito Shimota, Bing Shu +2 more | 2005-08-02 |
| 6899986 | Image forming method and toner for use in the method | Mitsuo Aoki, Toshiaki Higaya, Yasushi Koichi, Yutaka Takahashi, Tadashi Kasai | 2005-05-31 |
| 6544704 | Two-component developer, container filled with the two-component developer, and image formation apparatus | Hiroaki Matsuda, Masanori Suzuki, Akemi Sugiyama, Hiroto Higuchi, Tsunemi Sugiyama +3 more | 2003-04-08 |
| 6468706 | Two-component developer, container filled with the two-component developer, and image formation apparatus | Hiroaki Matsuda, Masanori Suzuki, Akemi Sugiyama, Hiroto Higuchi, Tsunemi Sugiyama +3 more | 2002-10-22 |
| 6432590 | Electrophotographic toner and image forming method using the toner | Hideyuki Ueda, Shohichi Sugimoto, Satoru Miyamoto, Osamu Uchinokura, Tamotsu Kajihara +2 more | 2002-08-13 |
| 6303257 | Electrophotographic toner and image forming method using the toner | Yasuaki Iwamoto, Masahide Yamashita | 2001-10-16 |
| 6255028 | Electrophotographic toner and image forming method using the toner | Shinichi Kuramoto, Hiroshi Yamashita, Masato Igarashi, Nobutaka Kinoshita, Kohsuke Suzuki | 2001-07-03 |
| 6221549 | Toner for developing latent electrostatic images, binder resin for use in the toner, and image formation method using the toner | Shigeru Emoto, Masahide Yamashita | 2001-04-24 |
| 5747210 | Electrostatic image developing toner and method for producing the toner | Shigeru Emoto, Youichi Maekawa, Kazuhito Watanabe, Kouki Katoh | 1998-05-05 |