Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657652 | Multi-beam exposer unit | Takashi Shiraishi, Masao Yamaguchi | 2003-12-02 |
| 6549227 | Multi-beam exposer unit | Takashi Shiraishi, Masao Yamaguchi | 2003-04-15 |
| 6505018 | Fixing apparatus with improved heating efficiency | — | 2003-01-07 |