Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646809 | Image display apparatus, image display system, and image display element | Toshiki Ishino, Takashi Sudo | 2003-11-11 |
| 6644812 | Display apparatus and projection type display apparatus | Hiroyuki Kodama | 2003-11-11 |
| 6637889 | Image display apparatus | Hiroyuki Kodama | 2003-10-28 |
| 6637892 | Projection apparatus | Hiroyuki Kodama | 2003-10-28 |
| 6634755 | Illuminating device and projector | Saburo Sugawara, Hiroyuki Kodama | 2003-10-21 |
| 6611381 | Display element, polarizing plate, and display apparatus and projecting apparatus using the display element and polarizing plate | Hiroyuki Kodama | 2003-08-26 |
| 6590713 | Image observation apparatus and image observation system | — | 2003-07-08 |
| 6552854 | Image display apparatus and optical system | Junko Kuramochi, Takashi Sudo | 2003-04-22 |
| 6513934 | Projection apparatus and observation apparatus | — | 2003-02-04 |