Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426850 | Converter support structure | Osamu Mizuno, Yutaka Murakami, Hisayuki Enshu | 2002-07-30 |
| 6362925 | Lens group zoom lens system, and display device having phototaking function | Hirofumi Tsuchida | 2002-03-26 |
| 6359738 | Two-group zoom lens system and display device having phototaking function | Hirofumi Tsuchida | 2002-03-19 |