Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D498781 | Video projector | Sadayoshi Azuma | 2004-11-23 |
| D492714 | Video projector | Sadayoshi Azuma | 2004-07-06 |
| D491973 | LCD video projector | Sadayoshi Azuma | 2004-06-22 |
| D489391 | Video projector | Kuniyuki Kawamoto, Sadayoshi Azuma | 2004-05-04 |