Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739696 | Apparatus and method for cleaning ink jet printer | Kenichiro Arai | 2004-05-25 |
| 6713915 | Motor | Masashi Takahashi | 2004-03-30 |
| 6695430 | Maintenance apparatus and printer using the same | Kenichiro Arai | 2004-02-24 |