Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429975 | Illumination optical system and projector using same | Yasumasa Sawai, Nobuo Mushiake | 2002-08-06 |
| 6339510 | Camera having a varifocal lens | Nobuyuki Taniguchi, Masaaki Nakai, Takanobu Omaki, Tokuji Ishida, Hisayuki Masumoto +1 more | 2002-01-15 |