Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833963 | Zoom lens system | — | 2004-12-21 |
| 6827621 | Method and apparatus for manufacturing flat image display device | Takashi Nishimura | 2004-12-07 |
| 6829100 | Zoom lens system | — | 2004-12-07 |
| 6813090 | Zoom lens system | — | 2004-11-02 |
| 6762542 | Electron source and image display device | Kouki Nukanobu, Keishi Danjo | 2004-07-13 |
| 6735021 | Zoom lens system and a focusing method thereof | — | 2004-05-11 |
| 6721107 | Zoom lens system | — | 2004-04-13 |