Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7894741 | Cleaning device which cleans a contact charging member that is disposed in contact with an image bearing member | Tohru Sakuwa | 2011-02-22 |
KS
Kohji Shinkawa
Overall (2011): #240,416 of 364,097Top 70%
1
Patents 2011