Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8679717 | Binder resin for toner, toner and method for producing the same | Hiroshi Matsuoka, Hiroyuki Takei | 2014-03-25 |
| 8586273 | Binder resin for toner, toner and method for producing same | Hiroshi Matsuoka, Hiroyuki Takei | 2013-11-19 |
| 8163454 | Resin composition for toner, and toner using the resin composition | Hiroyuki Takei, Yuji Emura, Kouichi Shiina | 2012-04-24 |
| 7115702 | Binder resin for toner and toners | Tomoya Terauchi, Keiichi Ishikawa | 2006-10-03 |