Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927774 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Harunobu Ogaki, Takakazu Tanaka, Akira Yoshida | 2011-04-19 |
| 7910274 | Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Masato Tanaka, Takehiko Endo, Atsushi Fujii, Yuka Ishiduka, Masaki Nonaka | 2011-03-22 |