Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472815 | Fluorescent luminous device including cathodes that receive independently controlled voltages | Kinya Ueda, Masao Saito, Satoshi Yamaguchi, Yoichi Kobori, Hiroshi Yamaguchi | 2002-10-29 |
| 6404454 | Optical printer and print head thereof | Toshiaki Nakahara | 2002-06-11 |
| 6396529 | Optical printer head, light-amount correction method for optical printer head and optical printer | Rie Miyoshi, Yawara Inoue | 2002-05-28 |
| 6342940 | Optical printer | Hiroshi Sakurada | 2002-01-29 |