Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480692 | Toner supply roller and developing apparatus | Junji Sakata | 2002-11-12 |
HY
Hirotaka Yamazaki
Overall (2002): #204,127 of 266,432Top 80%
1
Patents 2002