Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825865 | Printhead with liquid crystal shutter | Hiroaki Onishi, Minori Koshio, Toshihiko Takakura | 2004-11-30 |
| 6798479 | Liquid crystal display device and process for making the same | Norihiro Imamura, Toshihiko Takakura | 2004-09-28 |
| 6781649 | Color filter for liquid crystal display and ink jet method for manufacturing the same | Hiroaki Onishi | 2004-08-24 |
| 6717734 | Image forming lens unit and image reading apparatus using the same | — | 2004-04-06 |
| 6714323 | Image reading apparatus and light conductor used for the same | Hiroaki Onishi, Norihiro Imamura | 2004-03-30 |
| 6707613 | Lens array unit and method of forming image | Toshihiko Takakura, Norihiro Imamura, Minori Torama | 2004-03-16 |
| 6693748 | Lens array unit, method of manufacturing lens array unit, and optical device using the lens array unit | Toshihiko Takakura, Norihiro Imamura | 2004-02-17 |