Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693659 | Image forming apparatus with a print head having variable lighting period | Ryuichi Okumura, Hironori Ando, Hideo Umezawa | 2004-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693659 | Image forming apparatus with a print head having variable lighting period | Ryuichi Okumura, Hironori Ando, Hideo Umezawa | 2004-02-17 |