Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9678452 | Roller for electrophotography, process cartridge, and image-forming apparatus | Masahiro Watanabe, Noboru Miyagawa, Taichi Sato, Takehiko Aoyama, Takeshi Yoshidome +1 more | 2017-06-13 |
| 9645517 | Charging member, method of producing the same, process cartridge, and electrophotographic apparatus | Taichi Sato, Takehiko Aoyama | 2017-05-09 |
| 9599914 | Electrophotographic member having bow-shaped resin particles defining concavity and protrusion at surface thereof | Atsushi Uematsu, Masahiro Watanabe, Noboru Miyagawa, Taichi Sato, Takehiko Aoyama +1 more | 2017-03-21 |