Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7903998 | Image forming apparatus | Mitsuyo Matsumoto, Chiyoshi Nozaki, Katsunori Kurose, Tsuyoshi Nozaki, Atsushi Yamamoto +1 more | 2011-03-08 |
| 7867685 | Image forming method and apparatus | Hiroyuki Murakami, Masahide Inoue, Chiyoshi Nozaki, Tsuyoshi Nozaki, Atsushi Yamamoto +3 more | 2011-01-11 |
| 7838193 | Toner and image forming method using the toner | Masayuki Hagi, Hiroaki Katoh, Atsushi Yamamoto, Katsunori Kurose, Yoshihiro Mikuriya +5 more | 2010-11-23 |
| 7833686 | Toner and method for producing the same, toner kit, and developer, process cartridge, image forming method and image forming apparatus | Minoru Nakamura, Masayuki Hagi, Yoshihiro Mikuriya, Katsunori Kurose, Hideaki Yasunaga +4 more | 2010-11-16 |
| 7817946 | Developing device, image developing method, image forming apparatus, image forming method, and process cartridge | Hiroyuki Murakami, Masahide Inoue, Masayuki Hagi, Yoshihiro Mikuriya, Katsunori Kurose +4 more | 2010-10-19 |
| 7749671 | Toner for developing a latent electrostatic image, image-forming method, image-forming apparatus and process cartridge using the same | Atsushi Yamamoto, Masahide Inoue, Chiyoshi Nozaki, Minoru Nakamura, Masayuki Hagi +6 more | 2010-07-06 |
| 7727694 | Toner for developing electrostatic image, and image forming method and apparatus and process cartridge using the toner | Hiroyuki Murakami, Masahide Inoue, Masayuki Hagi, Yoshihiro Mikuriya, Hideaki Yasunaga +3 more | 2010-06-01 |
| 7695885 | Developer and image forming method using the developer | Hideaki Yasunaga, Minoru Nakamura, Masayuki Hagi, Hiroaki Katoh, Yoshihiro Mikuriya +3 more | 2010-04-13 |
| 7635549 | Toner and developer, toner container, process cartridge, image forming method and image forming apparatus | Minoru Nakamura, Chiyoshi Nozaki, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Atsushi Yamamoto +3 more | 2009-12-22 |
| 7632619 | Toner, fixing method and image forming method using the toner | Yoshihiro Mikuriya, Atsushi Yamamoto, Hiroaki Katoh, Masayuki Hagi, Katsunori Kurose +1 more | 2009-12-15 |
| 7556906 | Toner, and image forming method, image forming apparatus, and process cartridge using the toner | Hiroaki Katoh, Masayuki Hagi, Yoshihiro Mikuriya, Katsunori Kurose, Atsushi Yamamoto +5 more | 2009-07-07 |
| 7556904 | Toner for electrostatic development, developer, image forming method, image-forming apparatus and process for cartridge using the same | Masahide Inoue, Yoshihiro Mikuriya, Katsunori Kurose, Masayuki Hagi, Minoru Nakamura +3 more | 2009-07-07 |
| 7189486 | Toner and image-forming apparatus using the same | Hidehiro Takano, Rie Miyazaki | 2007-03-13 |
| 7125636 | Toner and image-forming system | Rie Miyazaki, Hidehiro Takano | 2006-10-24 |
| 7105262 | Liquid developer | Hidehiro Takano, Tahei Ishiwatari, Rie Miyazaki | 2006-09-12 |
| 7018766 | Toner and production process thereof | Hidehiro Takano, Tahei Ishiwatari, Rie Miyazaki | 2006-03-28 |
| 7018762 | Toner and image forming apparatus using the same | — | 2006-03-28 |
| 6994942 | Non-magnetic single-component toner, method of preparing the same, and image forming apparatus using the same | Nobuhiro Miyakawa, Hidehiro Takano, Shinji Yasukawa, Masanao Kunugi | 2006-02-07 |
| 6875550 | Non-magnetic single-component toner, method of preparing the same, and image forming apparatus using the same | Nobuhiro Miyakawa, Hidehiro Takano, Shinji Yasukawa, Masanao Kunugi | 2005-04-05 |
| 6686110 | Toner and image forming apparatus using the same | — | 2004-02-03 |
| 5976754 | Toner | Hidenori Asada, Masami Tsujihiro, Nobuhiro Hirano, Toshiaki Akiyama, Akemi Uchizono | 1999-11-02 |
| 5629119 | Magnetic carrier for electrophotographic developing agent | Toyotsune Inoue, Naruo Yabe, Hiroshi Shimoyama, Toshiro Okae | 1997-05-13 |