Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563555 | Toner, developer including the toner, and method for fixing toner image | Yohichiroh Watanabe, Masanori Suzuki, Tsunemi Sugiyama, Hiroshi Yamashita, Takuya Saito +6 more | 2009-07-21 |
| 7541128 | Toner, developer including the toner, and method for fixing toner image | Yohichiroh Watanabe, Masanori Suzuki, Tsunemi Sugiyama, Hiroshi Yamashita, Takuya Saito +6 more | 2009-06-02 |
| 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 |
| 7303847 | Dry toner | Masami Tomita, Toshiki Nanya, Shigeru Emoto, Shinichiro Yagi, Hiroshi Yamada +1 more | 2007-12-04 |
| 6936390 | Toner, method of producing same and image forming device | Toshiki Nanya, Masami Tomita, Shigeru Emoto, Hiroshi Yamada, Shinichiro Yagi +1 more | 2005-08-30 |
| 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, Shigeru Emoto, Hiroshi Yamada +3 more | 2005-02-01 |
| 6787280 | Electrophotographic toner and method of producing same | Hiroshi Yamashita, Tsunemi Sugiyama, Shinichiro Yagi, Hiroshi Yamada, Masami Tomita +3 more | 2004-09-07 |