Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480340 | Zoom lens | — | 2002-11-12 |
| 6469836 | Eyepiece | Hitoshi Miyano | 2002-10-22 |
| 6454440 | Illumination apparatus and projection type display apparatus using the same | — | 2002-09-24 |
| 6402325 | Illuminating optical system having multiple light sources and lenticular arrays for use with a projection-type display unit | — | 2002-06-11 |
| 6383131 | Stereoscopic endoscope | Hitoshi Miyano | 2002-05-07 |
| 6354704 | Progressive power spectacle lens | — | 2002-03-12 |
| 6353504 | Objective lens for endoscope | — | 2002-03-05 |
| 6337759 | Polarization converter and projection-type display device using the same | — | 2002-01-08 |