Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8685600 | Electrophotographic photoreceptor, image forming apparatus and process cartridge | Hirofumi Nakamura, Keiko MATSUKI, Shingo Hirahara, Takanori Suga, Daisuke Haruyama +3 more | 2014-04-01 |
| 7592112 | Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus | Shigeaki Shiino, Makoto Takemoto, Makoto Kusayanagi, Koichi Yasaku, Makoto Nishimura +3 more | 2009-09-22 |