Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631039 | Optical unit and projector using the same | Motoyuki Fujimori, Takeshi Takezawa | 2003-10-07 |
| 6556256 | Projector and prism used therein | Kazuhiro Nishida, Tomiyoshi Ushiyama, Takeshi Takizawa | 2003-04-29 |
| 6536906 | Projector | Motoyuki Fujimori, Takeshi Takezawa | 2003-03-25 |