Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419756 | Dry toner, method for manufacturing the same, image forming apparatus, and image forming method | Hiroshi Yamashita, Chiaki Tanaka, Tsunemi Sugiyama, Hiroshi Yamada, Kazuhito Watanabe +1 more | 2008-09-02 |
| 7396630 | Toner, developer including the toner, and method for fixing toner image | Yohichiroh Watanabe, Masanori Suzuki, Tsunemi Sugiyama, Hiroshi Yamashita, Takuya Saito +6 more | 2008-07-08 |
| 7384720 | 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 | Masami Tomita, Tadao Takikawa, Tomoyuki Ichikawa, Fumihiro Sasaki, Toshiki Nanya +4 more | 2008-06-10 |
| 7374851 | Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method | Shinya Nakayama, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Akihiro Kotsugai +17 more | 2008-05-20 |
| 7323281 | Toner, developer including the toner, container containing the toner or the developer and method of producing the toner | Shinichiro Yagi, Naohito Shimota, Maiko Kondo, Fumihiro Sasaki, Toshiki Nanya +3 more | 2008-01-29 |
| 7303847 | Dry toner | Masami Tomita, Toshiki Nanya, Shinichiro Yagi, Hiroshi Yamada, Naohiro Watanabe +1 more | 2007-12-04 |
| 7294443 | Toner composition and method for manufacturing the toner composition | Hiroshi Yamashita, Kazuhito Watanabe, Chiaki Tanaka, Tsunemi Sugiyama, Masami Tomita | 2007-11-13 |
| 7241545 | 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, Masami Tomita, Shinichiro Yagi, Naohiro Watanabe, Tadao Takikawa | 2007-07-10 |
| 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, Masami Tomita, Shinichiro Yagi, Naohiro Watanabe, Tadao Takikawa | 2007-05-15 |
| 7157199 | Toner, developer including the toner, container containing the toner or the developer and method of producing the toner | Shinichiro Yagi, Naohito Shimota, Maiko Kondo, Fumihiro Sasaki, Toshiki Nanya +3 more | 2007-01-02 |
| 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 | Masami Tomita, Tadao Takikawa, Tomoyuki Ichikawa, Fumihiro Sasaki, Toshiki Nanya +4 more | 2007-01-02 |
| 7129013 | Toner and developer for developing latent electrostatic images, and image forming apparatus | Hiroto Higuchi, Masami Tomita, Fumihiro Sasaki, Naohito Shimota, Maiko Kondo +5 more | 2006-10-31 |
| 7083890 | Toner and image forming apparatus using the toner | Toshiki Nanya, Naohito Shimota, Maiko Kondo, Shinichiro Yagi, Hiroto Higuchi +3 more | 2006-08-01 |
| 7056636 | Dry toner, and process cartridge, image forming process and apparatus using the same | Masami Tomita, Fumihiro Sasaki, Toshiki Nanya, Hiroto Higuchi, Shinichiro Yagi +4 more | 2006-06-06 |
| 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 | Masami Tomita, Toshiki Nanya, Fumihiro Sasaki, Shinichiro Yagi, Hiroto Higuchi +2 more | 2006-06-06 |
| 7005223 | Toner composition and method for manufacturing the toner composition | Hiroshi Yamashita, Kazuhito Watanabe, Chiaki Tanaka, Tsunemi Sugiyama, Masami Tomita | 2006-02-28 |
| 6947692 | Image forming method and apparatus | Maiko Kondo, Fumihiro Sasaki, Toshiki Nanya, Shinichiro Yagi, Masami Tomita +3 more | 2005-09-20 |
| 6936390 | Toner, method of producing same and image forming device | Toshiki Nanya, Masami Tomita, Hiroshi Yamada, Shinichiro Yagi, Naohiro Watanabe +1 more | 2005-08-30 |
| 6852462 | Toner, method of forming the toner, and image forming method and apparatus using the toner | Tsunemi Sugiyama, Hiroshi Yamashita, Shinichiro Yagi, Masami Tomita, Hiroshi Yamada +2 more | 2005-02-08 |
| 6849369 | Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and developing method using the toner | Shinichiro Yagi, Masami Tomita, Toshiki Nanya, Hiroshi Yamada, Hiroshi Yamashita +3 more | 2005-02-01 |
| 6846604 | Toner and image forming apparatus using the toner | Hiroshi Yamashita, Naohiro Watanabe, Tsunemi Sugiyama, Hiroshi Yamada, Masami Tomita | 2005-01-25 |
| 6835519 | Dry toner and image forming method using same | Tsunemi Sugiyama, Hiroshi Yamashita, Masami Tomita, Kazuhito Watanabe, Chiaki Tanaka | 2004-12-28 |
| 6824945 | Electrophotographic toner | Masami Tomita, Hiroshi Yamashita, Tsunemi Sugiyama | 2004-11-30 |
| 6800412 | Toner for dry developing | Tsunemi Sugiyama, Masami Tomita, Hiroshi Yamashita | 2004-10-05 |
| 6787280 | Electrophotographic toner and method of producing same | Hiroshi Yamashita, Tsunemi Sugiyama, Shinichiro Yagi, Hiroshi Yamada, Masami Tomita +3 more | 2004-09-07 |