Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524432 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Hidemi Nukada, Masaru Miura, Shinya Yamamoto, Isamu Ishiko | 2013-09-03 |
| 8142969 | Electrophotographic photoreceptor, process cartridge and image forming apparatus | Masayuki Nishikawa, Daisuke Haruyama, Hirofumi Nakamura, Kazuyuki Nakamura | 2012-03-27 |
| 6773857 | Electrophotographic photoreceptor, processes for producing the same, process cartridge, and electrophotographic apparatus | Hirofumi Nakamura, Ichiro Takegawa, Hidemi Nukada, Masahiro Iwasaki, Michiko Aida +5 more | 2004-08-10 |