Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7374851 | Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method | Shinya Nakayama, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Masayuki Ishii +17 more | 2008-05-20 |
| 7368212 | Toner for developing electrostatic image, developer, image forming apparatus, process for forming image, process cartridge and process for measuring porosity of toner | Hideki Sugiura, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Shinya Nakayama +4 more | 2008-05-06 |
| 7368213 | Toner and fixing device and image forming device using the same | Shinya Nakayama, Fumihiro Sasaki, Satoshi Mochizuki, Yasuo Asahina, Osamu Uchinokura +5 more | 2008-05-06 |
| 7320852 | Carrier for developer for developing electrostatic latent image, developer using same and image forming method using same | Kimitoshi Yamaguchi, Naoki Imahashi, Hiroaki Takahashi | 2008-01-22 |
| 7318989 | Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method | Satoshi Mochizuki, Hisashi Nakajima, Yasuo Asahina, Osamu Uchinokura, Masayuki Ishii +8 more | 2008-01-15 |
| 7258959 | Toner for electrophotography and image forming apparatus | Shinya Nakayama, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Kazuhiko Umemura +7 more | 2007-08-21 |
| 7192679 | Carrier for electrophotographic developer | Kimitoshi Yamaguchi, Naoki Imahashi, Hiroaki Takahashi | 2007-03-20 |
| 7049037 | Color toner, method for manufacturing the toner, and image forming apparatus and method using the toner | Kohki Katoh, Masanori Suzuki, Yohichiro Watanabe, Masahide Yamashita, Toyoshi Sawada +1 more | 2006-05-23 |
| 6939654 | Carrier and developer for developing latent electrostatic images | Kimitoshi Yamaguchi, Motoharu Tanaka, Naoki Imahashi, Hiroaki Takahashi | 2005-09-06 |
| 6852459 | Color toner, method for manufacturing the toner, and image forming apparatus and method using the toner | Kohki Katoh, Masanori Suzuki, Yohichiro Watanabe, Masahide Yamashita, Toyoshi Sawada +1 more | 2005-02-08 |
| 6743558 | Carrier for electrophotographic developer | Kimitoshi Yamaguchi, Masahide Yamashita, Hiroaki Takahashi | 2004-06-01 |
| 6739534 | Carrier for developer for electrophotography | Kimitoshi Yamaguchi | 2004-05-25 |
| 6735409 | Process for developing, image-forming apparatus, and image-forming process cartridge | Hiroaki Takahashi, Kimitoshi Yamaguchi, Naoki Imahashi | 2004-05-11 |
| 6716561 | Toner for developing electrostatic latent image and image forming method using same | Keiko Shiraishi, Masanori Suzuki, Yohichiroh Watanabe, Masahide Yamashita, Toyoshi Sawada +1 more | 2004-04-06 |
| 6696213 | Method of developing a latent electrostatic image | Kimitoshi Yamaguchi | 2004-02-24 |
| 6653037 | Toner for developing latent electrostatic images, and image forming method and device | Toyoshi Sawada, Masanori Suzuki, Kohki Katoh, Yohichiroh Watanabe, Masahide Yamashita +1 more | 2003-11-25 |
| 6599672 | Carrier for developer for electrophotography | Kimitoshi Yamaguchi | 2003-07-29 |
| 6489073 | Method and device for developing electrostatic latent images | Kimitoshi Yamaguchi, Hiroshi Ikuno | 2002-12-03 |
| 6472118 | Carrier for developer for electrophotography | Kimitoshi Yamaguchi | 2002-10-29 |
| 6168894 | Image forming method and dry toner therefor | Mitsuo Aoki, Hachiro Tosaka, Hiroyuki Fushimi, Masanori Suzuki | 2001-01-02 |
| 6010814 | Electrophotographic toner composition and image formation method using the composition | Masanori Suzuki | 2000-01-04 |
| 6004715 | Toner for developing electrostatic images | Masanori Suzuki, Hachiroh Tosaka, Mituo Aoki, Hiroyuki Fushimi | 1999-12-21 |
| 5912100 | Toner for developing electrostatic images | Mituo Aoki, Masanori Suzuki | 1999-06-15 |
| 5429901 | Toner for use in electrostatic development | Kenkichi Muto, Yohichiro Watanabe | 1995-07-04 |
| 5418103 | Toner for developing latent electrostatic images | Kenkichi Muto, Hiroyuki Fushimi, Yoichiro Watanabe, Ian Harpur | 1995-05-23 |