Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639729 | Reflecting type of zoom lens | Tsunefumi Tanaka, Toshiya Kurihashi, Keisuke Araki, Makoto Sekita, Nobuhiro Takeda +6 more | 2003-10-28 |
| 6636360 | Reflecting type of zoom lens | Tsunefumi Tanaka, Toshiya Kurihashi, Keisuke Araki, Makoto Sekita, Nobuhiro Takeda +6 more | 2003-10-21 |
| 6603444 | Display element and display device having it | Eriko Kawanami, Ichiro Onuki | 2003-08-05 |