Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029955 | Electrophotographic photoreceptor and image forming method | Eiichi Sakai, Yoshihiko Eto, Akihiko Itami, Takeo Oshiba | 2011-10-04 |
| 7608372 | Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge | Takeshi Ishida, Fumitaka Mochizuki, Shinichi Yabuki | 2009-10-27 |