Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067430 | Member for electrophotography, process cartridge, and electrophotographic apparatus | Hideya Arimura, Masaki Yamada | 2018-09-04 |
| 9977359 | Electrophotographic member, method of producing the same, process cartridge, and electrophotographic apparatus | Takashi Koyanagi, Masaki Yamada, Hideya Arimura | 2018-05-22 |
| 9939746 | Electrophotographic member, process cartridge, and electrophotographic apparatus | Hideya Arimura | 2018-04-10 |