Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933714 | Electrophotographic photoreceptor and image-forming apparatus | Seijiro Takahashi, Hiroshi Nakahara | 2018-04-03 |
| 9910398 | Electrophotographic image forming apparatus containing organic photoreceptor, unit for supplying lubricant, and cleaning blade | Seijiro Takahashi, Hiroshi Nakahara, Hiroshige Kidera | 2018-03-06 |
| 9869942 | Imaging apparatus and process of forming image with electrophotographic photoreceptor having protective layer containing particulate P-type semiconductor | Toshiyuki Fujita, Kazuteru Ishizuka, Mari Ueda, Daisuke Kodama | 2018-01-16 |