Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493016 | Image transfer recording apparatus | Mitsuru Sawano | 2002-12-10 |
| 6445402 | Contact type recording head and image forming apparatus using the recording head | Mitsuru Sawano | 2002-09-03 |