Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844067 | Black iron-based particles and black toner containing the same | Koso Aoki, Hiromitsu Sakurai, Shinji Uemoto | 2005-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844067 | Black iron-based particles and black toner containing the same | Koso Aoki, Hiromitsu Sakurai, Shinji Uemoto | 2005-01-18 |