Issued Patents All Time
Showing 76–100 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7228099 | Cleaning device for cleaning a surface of an image support body | Takeshi Shintani, Takuji Yoneda, Toshio Koike, Masato Yanagida, Naohiro Kumagai +5 more | 2007-06-05 |
| 7218877 | Charging device, and process cartridge and image forming apparatus including the charging device using the same | Masato Yanagida, Hiroyuki Nagashima, Naohiro Kumagai, Toshio Koike, Atsushi Sampe +5 more | 2007-05-15 |
| 7217487 | Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the same | Toshiki Nanya, Shigeru Emoto, Shinichiro Yagi, Naohiro Watanabe, Tadao Takikawa | 2007-05-15 |
| 7157201 | Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same | Tadao Takikawa, Tomoyuki Ichikawa, Fumihiro Sasaki, Toshiki Nanya, Hiroto Higuchi +4 more | 2007-01-02 |
| 7157199 | Toner, developer including the toner, container containing the toner or the developer and method of producing the toner | Shigeru Emoto, Shinichiro Yagi, Naohito Shimota, Maiko Kondo, Fumihiro Sasaki +3 more | 2007-01-02 |
| 7149465 | Cleaning unit, process cartridge, image forming apparatus, and toner | Ken Amemiya, Masato Yanagida, Naohiro Kumagai, Takeshi Shintani, Takaaki Tawada +8 more | 2006-12-12 |
| 7139504 | Charging device, and process cartridge and image forming apparatus using the charging device | Masato Yanagida, Hiroyuki Nagashima, Naohiro Kumagai, Toshio Koike, Atsushi Sampe +5 more | 2006-11-21 |
| 7133593 | Signal reproducing method & apparatus, signal recording/reproducing method and apparatus and signal recording medium | Takao Takahashi, Masashi Ohta, Toshiya Akiba, Taro Suito | 2006-11-07 |
| 7130564 | Method and apparatus for image forming capable of removing residual toner without using a toner cleaning system, process cartridge for use in the apparatus and toner used for the image forming | Eisaku Murakami, Toshio Koike, Masato Yanagida, Naohiro Kumagai, Takeshi Shintani +4 more | 2006-10-31 |
| 7130524 | Signal recording method and apparatus, signal recording / reproducing method and apparatus and signal recording medium | Takao Takahashi, Masashi Ohta, Toshiya Akiba, Taro Suito | 2006-10-31 |
| 7129013 | Toner and developer for developing latent electrostatic images, and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shigeru Emoto, Naohito Shimota, Maiko Kondo +5 more | 2006-10-31 |
| 7127204 | Belt fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unit | Masahiko Satoh, Setsuo Soga, Takahiro Yoshikawa, Toshiharu Hachisuka, Yasuhiro Kohira +3 more | 2006-10-24 |
| 7127151 | Signal recording method and apparatus, signal recording/reproducing method and appparatus and signal recording medium | Takao Takahashi, Masashi Ohta, Toshiya Akiba, Taro Suito | 2006-10-24 |
| 7110696 | Cleaning unit, process cartridge, and image forming apparatus | Eisaku Murakami, Masanori Kawasumi, Toshio Koike, Naohiro Kumagai, Atsushi Sampe +11 more | 2006-09-19 |
| 7092619 | Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording medium | Takao Takahashi, Masashi Ohta, Toshiya Akiba, Taro Suito | 2006-08-15 |
| 7085528 | Cleaning unit, process cartridge, and image forming apparatus | Takeshi Shintani, Naohiro Kumagai, Masato Yanagida, Toshio Koike, Eisaku Murakami +2 more | 2006-08-01 |
| 7085472 | Signal recording method & apparatus, signal recording / reproducing method & apparatus and signal recording medium | Takao Takahashi, Masashi Ohta, Toshiya Akiba, Taro Suito | 2006-08-01 |
| 7065316 | Cleaning unit, process cartridge, image forming apparatus, and toner | Masato Yanagida, Atsushi Sampe, Naohiro Kumagai, Toshio Koike, Takeshi Shintani +3 more | 2006-06-20 |
| 7062194 | Charging device, and process cartridge and image forming apparatus including the charging device | Masato Yanagida, Hiroyuki Nagashima, Naohiro Kumagai, Toshio Koike, Atsushi Sampe +5 more | 2006-06-13 |
| 7056638 | Toner for electrophotography, developer using the same, process cartridge using the same, image-forming apparatus using the same, and image-forming process using the same | Toshiki Nanya, Fumihiro Sasaki, Shigeru Emoto, Shinichiro Yagi, Hiroto Higuchi +2 more | 2006-06-06 |
| 7056636 | Dry toner, and process cartridge, image forming process and apparatus using the same | Fumihiro Sasaki, Toshiki Nanya, Hiroto Higuchi, Shinichiro Yagi, Shigeru Emoto +4 more | 2006-06-06 |
| 7050741 | Imaging apparatus, and toner and process cartridge used in the imaging apparatus | Toshio Koike, Eisaku Murakami, Masato Yanagida, Takeshi Shintani, Naohiro Kumagai +4 more | 2006-05-23 |
| 7033718 | Toner and image forming apparatus using the toner | Hiroaki Matsuda | 2006-04-25 |
| 7005223 | Toner composition and method for manufacturing the toner composition | Hiroshi Yamashita, Kazuhito Watanabe, Chiaki Tanaka, Tsunemi Sugiyama, Shigeru Emoto | 2006-02-28 |
| 6952522 | Recording method and apparatus for continuous playback of fragmented signals | Takao Takahashi, Masashi Ohta, Toshiya Akiba, Taro Suito | 2005-10-04 |