Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8367292 | Toner and development agent | Teruki Kusahara, Tomomi Suzuki, Toshihiko Karato | 2013-02-05 |
| 8268526 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shinichiro Yagi, Shigeru Emoto, Naohito Shimota +4 more | 2012-09-18 |
| 8227164 | Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner | Tsuyoshi Sugimoto, Naohito Shimota, Hiroshi Yamashita, Satoshi Ogawa, Masana Shiba +2 more | 2012-07-24 |
| 8192911 | Method of manufacturing toner and toner | Akinori Saitoh, Osamu Uchinokura, Masahide Yamada, Tomomi Suzuki | 2012-06-05 |
| 8187785 | Method of manufacturing toner | Akinori Saitoh, Osamu Uchinokura, Tomomi Suzuki | 2012-05-29 |
| 8178276 | Method of manufacturing toner | Osamu Uchinokura, Akinori Saitoh, Masahide Yamada, Hiroshi Yamada | 2012-05-15 |
| 8124308 | Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method | Naohiro Watanabe, Shigeru Emoto, Yohichiroh Watanabe, Masahide Yamada, Tsunemi Sugiyama +4 more | 2012-02-28 |
| 8114560 | Toner, image forming apparatus, image forming method, and process cartridge using the toner | Shinya Nakayama, Akihiro Kotsugai, Akiyoshi Sabu, Hiroshi Yamashita, Hiroshi Yamada +1 more | 2012-02-14 |
| 8026031 | Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method | Naohiro Watanabe, Shigeru Emoto, Yohichiroh Watanabe, Masahide Yamada, Tsunemi Sugiyama +4 more | 2011-09-27 |
| 8017292 | Toner, as well as image forming apparatus and image forming method using the same | Akiyoshi Sabu, Akihiro Kotsugai, Shinya Nakayama, Hiroshi Yamashita, Tsuyoshi Sugimoto +1 more | 2011-09-13 |
| 7943280 | Toner containing a laminar inorganic mineral in which part or all of the ions present between layers are modified by organic ions | Osamu Uchinokura, Naohiro Watanabe | 2011-05-17 |
| 7824831 | Toner | Masahide Yamada, Akinori Saitoh, Osamu Uchinokura | 2010-11-02 |
| 7824834 | Toner for developing electrostatic image, method for preparing the toner, and image forming method and apparatus using the toner | Akinori Saitoh, Masahide Yamada, Toyoshi Sawada, Takuya Seshita, Tomomi Suzuki | 2010-11-02 |
| 7799498 | Toner used for image forming apparatus | Takuya Seshita, Tomomi Suzuki, Toyoshi Sawada, Masahide Yamada | 2010-09-21 |
| 7736826 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shinichiro Yagi, Shigeru Emoto, Naohito Shimota +4 more | 2010-06-15 |
| 7702271 | Fixing device, and image forming apparatus using the fixing device | Hiroshi Yamada, Fumihiro Sasaki, Shigeru Emoto, Jun Okamoto, Shinji Ohtani +7 more | 2010-04-20 |
| 7695883 | Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same | Masahide Yamada, Ryota Inoue, Naohiro Watanabe, Shigeru Emoto, Masahiro Ohki +9 more | 2010-04-13 |
| 7587161 | Fixer and image forming apparatus | Hiroshi Yamada, Tomomi Suzuki, Hiroto Higuchi, Naohito Shimota, Masami Tomita +2 more | 2009-09-08 |
| 7521164 | 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 | 2009-04-21 |
| 7504188 | Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same | Masahide Yamada, Ryota Inoue, Naohiro Watanabe, Shigeru Emoto, Masahiro Ohki +9 more | 2009-03-17 |
| 7473508 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shinichiro Yagi, Shigeru Emoto, Naohito Shimota +4 more | 2009-01-06 |
| 7437111 | Fixing device, and image forming apparatus using the fixing device | Hiroshi Yamada, Fumihiro Sasaki, Shigeru Emoto, Jun Okamoto, Shinji Ohtani +7 more | 2008-10-14 |
| 7429442 | Toner, and two component developer and image forming apparatus using the toner | Takahiro Honda, Masami Tomita, Toshiki Nanya, Fumihiro Sasaki, Shigeru Emoto +5 more | 2008-09-30 |
| 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 |
| 7129013 | Toner and developer for developing latent electrostatic images, and image forming apparatus | Hiroto Higuchi, Masami Tomita, Fumihiro Sasaki, Shigeru Emoto, Naohito Shimota +5 more | 2006-10-31 |