Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907869 | Charging brush unit, charging device, and image forming apparatus | Kohta Takenaka, Kazunori Bannai, Hidehiko Fujiwara | 2011-03-15 |
YW
Yu Wakabayashi
Overall (2011): #118,311 of 364,097Top 35%
1
Patents 2011