Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8110330 | Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus | Yoshimichi Ishikawa, Chiyoshi Nozaki, Takuya Kadota, Katsunori Kurose, Mitsuyo Matsumoto +2 more | 2012-02-07 |
| 8062821 | Toner, and process cartridge and image forming apparatus using the same | Atsushi Yamamoto, Chiyoshi Nozaki | 2011-11-22 |
| 8039185 | Toner for developing a latent electrostatic image, method for producing the same, image-forming apparatus and process cartridge using the same | Mitsuyo Matsumoto, Chiyoshi Nozaki, Minoru Nakamura, Atsushi Yamamoto | 2011-10-18 |
| 8012658 | Toner for developing electrostatic image, and image forming apparatus and process cartridge using the toner | Chiyoshi Nozaki, Takuya Kadota, Katsunori Kurose, Mitsuyo Matsumoto, Yoshimichi Ishikawa +2 more | 2011-09-06 |
| 7903998 | Image forming apparatus | Mitsuyo Matsumoto, Chiyoshi Nozaki, Takuya Kadota, Katsunori Kurose, Atsushi Yamamoto +1 more | 2011-03-08 |
| 7867685 | Image forming method and apparatus | Hiroyuki Murakami, Masahide Inoue, Chiyoshi Nozaki, Atsushi Yamamoto, Takuya Kadota +3 more | 2011-01-11 |
| 7867682 | Toner for developing electrostatic image, and developer, toner container, image forming apparatus and process cartridge using the toner | Chiyoshi Nozaki, Minoru Nakamura, Atsushi Yamamoto | 2011-01-11 |
| 7829254 | Non-magnetic toner, image forming apparatus and process cartridge | Katsunori Kurose, Chiyoshi Nozaki, Atsushi Yamamoto, Mitsuyo Matsumoto | 2010-11-09 |
| 7811735 | Toner, and image forming method, image forming apparatus, and process cartridge using the toner | Minoru Nakamura, Chiyoshi Nozaki, Atsushi Yamamoto | 2010-10-12 |
| 7785760 | Toner and method of preparing the toner | Atsushi Yamamoto, Chiyoshi Nozaki, Minoru Nakamura, Yoshimichi Ishikawa | 2010-08-31 |
| 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 |
| 7709171 | Charge control agent, toner and toner producing method | Atsushi Yamamoto, Chiyoshi Nozaki, Mitsuyo Matsumoto, Katsunori Kurose | 2010-05-04 |
| 7678522 | Toner, and developer, image forming method, image forming apparatus, and process cartridge using the toner | Minoru Nakamura, Chiyoshi Nozaki, Atsushi Yamamoto | 2010-03-16 |
| 7635549 | Toner and developer, toner container, process cartridge, image forming method and image forming apparatus | Minoru Nakamura, Chiyoshi Nozaki, Yoshihiro Mikuriya, Atsushi Yamamoto, Masayasu Hagi +3 more | 2009-12-22 |
| 7556906 | Toner, and image forming method, image forming apparatus, and process cartridge using the toner | Hiroaki Katoh, Masayuki Hagi, Takuya Kadota, Yoshihiro Mikuriya, Katsunori Kurose +5 more | 2009-07-07 |
| 7550242 | Toner, toner manufacturing method, developer, image forming apparatus, and process cartridge for the image forming apparatus | Chiyoshi Nozaki, Minoru Nakamura, Atsushi Yamamoto, Hideaki Yasunaga | 2009-06-23 |
| 7217488 | Toner comprising core layer and shell layer | Yoshihiro Mikuriya, Masayuki Hagi, Atsushi Yamamoto, Yoshitaka Sekiguchi, Chiyoshi Nozaki | 2007-05-15 |
| 6580481 | Information recording/displaying card | Hideaki Ueda, Shoji Kotani | 2003-06-17 |
| 6416826 | Liquid crystal display element | Mitsuyo Matsumoto, Hideaki Ueda | 2002-07-09 |
| 6379850 | Rewritable thermosensible recording material, a production method thereof and a rewritable thermosensible recording medium | Hideaki Ueda, Shoji Kotani | 2002-04-30 |
| 6066712 | Styryl polymer, production method and use thereof | Hideaki Ueda, Takeshi Kitahora | 2000-05-23 |