Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336020 | Image forming apparatus having an improved developer-supplying mechanism and method thereof | Tomoji Ishikawa, Kazuyuki Sugihara, Yoshiyuki Kimura, Kenji Maeda, Fumio Ogata | 2002-01-01 |