Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970320 | Image forming apparatus having charging device using magnetic brush charger | Koichi Hashimoto, Ryota Matsumoto, Shingo Horita, Ryo Nakamura | 2011-06-28 |
YH
Yukwi Hong
Overall (2011): #120,289 of 364,097Top 35%
1
Patents 2011