Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841716 | Electrophotographic photoreceptor, image forming apparatus, and image forming process | Masanori YUMITA, Toshiyuki Fujita | 2017-12-12 |
| 9757752 | Double-walled tube | — | 2017-09-12 |
| 9733581 | Electrophotographic photoreceptor, electrophotographic image forming method and electrophotographic image forming apparatus | Keiichi Inagaki, Toshiyuki Fujita, Mari Konishi | 2017-08-15 |
| 9541848 | Electrophotographic photoreceptor | Mari Konishi, Toshiyuki Fujita, Takeshi Nakamura, Toyoko Shibata | 2017-01-10 |