Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D631092 | Process cartridge | Susumu Nittani, Masatomo Tsuzuki, Shinjiro Toba | 2011-01-18 |
| 7869740 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2011-01-11 |