Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084172 | Organic photoreceptor, image forming apparatus, process cartridge, and color image forming apparatus | Hirofumi Hayata, Toshiyuki Fujita | 2011-12-27 |
| 8071266 | Electrophotographic photoreceptor, and process cartridge and image forming apparatus employing the same | Kunihiro Ogura, Hirofumi Hayata, Toshiyuki Fujita | 2011-12-06 |
| 7977021 | Electrophotographic toner, and image forming method and image forming apparatus employing the same | Toshiyuki Fujita, Hirofumi Hayata, Kunihiro Ogura | 2011-07-12 |
| 7923084 | Intermediate transfer member, method for producing the same and image forming method | Hideaki Morita, Hideo Yoshizawa, Fumitaka Mochizuki | 2011-04-12 |