Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696642 | Electrophotographic photoreceptor and electrophotographic imaging apparatus employing the same | Manabu Takezawa, Hiroshi Miyao | 2017-07-04 |
| 9042786 | Rotation driving force transmitting member, photoreceptor drum, process cartridge, and image forming apparatus | Hiroshi Sugimura, Akihiro Kondoh, Akiko Kihara | 2015-05-26 |
| 8911922 | Electrophotographic photoreceptor, coating liquid for undercoat layer of electrophotographic photoreceptor, and method for producing the same | Satoshi Katayama, Kohichi Toriyama, Kotaro Fukushima, Junichi Washo | 2014-12-16 |
| 8798505 | Rotation driving force transmitting member, photoreceptor drum, process cartridge, and image forming apparatus | Hiroshi Sugimura, Akihiro Kondoh, Akiko Kihara | 2014-08-05 |
| 8535860 | Electrophotographic photoreceptor, coating liquid for undercoat layer of electrophotographic photoreceptor, and method for producing the same | Satoshi Katayama, Kohichi Toriyama, Kotaro Fukushima, Junichi Washo | 2013-09-17 |
| 8227157 | Single-layer electrophotographic photoreceptor and image forming apparatus provided with the same | Koichi Toriyama | 2012-07-24 |