Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470163 | Developer stirring member, assembly method and recycling method for the same | — | 2002-10-22 |
| 6334618 | Sealing device | Takashi Ohta | 2002-01-01 |
| D452699 | Toner supplying cartridge for photocopier | Masataka Isomoto, Yukihiro Kitozaki | 2002-01-01 |