Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667571 | Fluorescent luminous tube and method of manufacturing the same | Masao Saito | 2003-12-23 |
| 6664997 | Method of driving fluorescent print head and image forming apparatus | Satoshi Yamaguchi, Yoichi Kobori, Masao Saito, Kinya Ueda | 2003-12-16 |
| 6556275 | Optical printer | Hiroshi Sakurada | 2003-04-29 |
| 6549226 | Optical printer head | Toshiaki Nakahara | 2003-04-15 |
| 6504949 | Image processing apparatus and method | Yushi Matsukubo, Hiroyuki Tsuji | 2003-01-07 |