Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076046 | Electrophotographic photoreceptor and image formation device provided with the same | Takahiro Kurauchi, Kotaro Fukushima | 2011-12-13 |
| 8003287 | Electrophotographic photoconductor and image-forming apparatus | Takatsugu Obata | 2011-08-23 |
| 7985519 | Aromatic polycarbonate, electrophotographic photoreceptor, and image forming apparatus | Akiko Kihara, Hiroshi Sugimura, Takatsugu Obata | 2011-07-26 |
| 7977020 | Electrophotographic photoreceptor containing enamine compound, image formation apparatus provided with the same, enamine compound and method for producing the same | Takatsugu Obata | 2011-07-12 |