Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710796 | Optical printer with color filter and optical printing method | Takao Miyazaki | 2004-03-23 |
| 6707482 | Exposure head and producing method for a light guiding member thereof | Takao Miyazaki | 2004-03-16 |