Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036579 | Developing device and developer cartridge | Hideshi Nishiyama | 2011-10-11 |
| 8019250 | Developer cartridge having inner and outer casings | — | 2011-09-13 |
RY
Ryuya Yamazaki
Overall (2011): #69,706 of 364,097Top 20%
2
Patents 2011