Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443575 | Projector with inlet fan, outlet fan and ventilation duct structure for cooling an optical system | Hiroyuki Yahara, Mitsuhiro Kawaguchi, Motoo Takahashi, Tatsuro Hirose, Takaaki Uda | 2002-09-03 |