Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775667 | Optical device and projector | Kazuyuki Iinuma, Hiroaki Yanai, Takanori Fukuyama | 2010-08-17 |
| D561232 | Lamp for projector | Masaki Uchida, Tsuyoshi Arai | 2008-02-05 |
| 7147349 | Light source and projector | Hisamaro Kato | 2006-12-12 |